CN204607681U - The two stage biological oxidation pond of middle aeration - Google Patents

The two stage biological oxidation pond of middle aeration Download PDF

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Publication number
CN204607681U
CN204607681U CN201520274122.XU CN201520274122U CN204607681U CN 204607681 U CN204607681 U CN 204607681U CN 201520274122 U CN201520274122 U CN 201520274122U CN 204607681 U CN204607681 U CN 204607681U
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oxidation pond
filler
aeration
stage biological
arranges
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CN201520274122.XU
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林森
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ANHUI DEQI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
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Xuancheng Get Qi Environmental Protection Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The utility model discloses the two stage biological oxidation pond of middle aeration, comprise oxidation pond, oxidation pond is bipyramid conjoined structure, it is the sludge bucket of two disjunctors bottom oxidation pond, oxidation pond upper end arranges at least one sewage inlet, each sludge bucket side all arranges at least one process water out, oxidation pond bosom position is laterally fixedly installed a division plate, oxidation pond is separated into one-level filler oxidation pond and secondary filler oxidation pond by division plate, and be provided with sewage secondary entrance in division plate central position, one-level filler oxidation pond, both secondary filler oxidation ponds bottom centre position is respectively to upper, first gas distribution pipe and the second gas distribution pipe are set downwards, the utility model bio-oxidation pond simple structure, save laid down cost, a pond is dual-purpose, and the treatment effect of sewage is good, and efficiency is high, and treating processes is easy to control.

Description

The two stage biological oxidation pond of middle aeration
Technical field
the utility model relates to technical field of sewage, particularly relates to a kind of two stage biological oxidation pond of middle aeration.
Background technology
The principle of biological contact oxidation pond is submerged on the filler in waste water to cover with microbial film, waste water is with biofilm contact process, organism in water is all by microorganism adsorption, oxygenolysis and be converted into new microbial film. from the microbial film that filler comes off, flow to secondary sedimentation basins with water, be separated with water by precipitation, waste water is purified. and the oxygen that Institute of Micro-biology needs is from water, air is from the distribution device bottom pond, and in bubble uphill process, part of oxygen is dissolved in water.
Existing biological contact oxidation pond also needs the sewage processed again to be delivered in secondary sedimentation basins to precipitate after disposing of sewage, also need to arrange secondary sedimentation basins separately, add cost of sewage disposal, reduce processing efficiency, and general bio-oxidation pond only adopts single packing layer to carry out the adsorption treatment of microorganism, according to different fillers on the different basis of effect of process microorganism, only adopt the dispose of sewage effect of obviously process of a kind of filler lower.
Utility model content
For above-mentioned Problems existing, the utility model aims to provide a kind of two stage biological oxidation pond of middle aeration, this bio-oxidation pond simple structure, and save laid down cost, a pond is dual-purpose, and the treatment effect of sewage is good, and efficiency is high, and treating processes is easy to control.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
The two stage biological oxidation pond of middle aeration, comprise oxidation pond, described oxidation pond is bipyramid conjoined structure, it is the sludge bucket of two disjunctors bottom described oxidation pond, described oxidation pond upper end arranges at least one sewage inlet, each described sludge bucket side all arranges at least one process water out, described oxidation pond bosom position is laterally fixedly installed a division plate, described oxidation pond is separated into one-level filler oxidation pond and secondary filler oxidation pond by described division plate, and be provided with sewage secondary entrance in described division plate central position, described one-level filler oxidation pond, both secondary filler oxidation ponds bottom centre position is respectively to upper, first gas distribution pipe and the second gas distribution pipe are set downwards.
Further, described sewage secondary ingress arranges push-and-pull switch.
Further, described push-and-pull switch is made up of trapezoidal sealing cover one-level push-pull rod, and it is outside that described push-pull rod one end extends to described oxidation pond.
Further, described division plate is also arranged the strongback that described trapezoidal sealing cover is played the role of positioning.
Further, described one-level filler oxidation pond two pool wall all arranges one-level filling body, described secondary filler oxidation pond two pool wall all arranges secondary filling body.
Further, described one-level filling body and described secondary filling body include filler frame and the equidistant packing layer be vertically disposed in parallel in described filler frame, wherein, filler one is set in the described packing layer of described one-level filling body, filler two is set in the described packing layer of described secondary filling body.
Further, described filler one is bat wool, and described filler two is honeycomb padding.
Further, bottom each described sludge bucket, all sludge outlet is set.
Further, described first gas distribution pipe and described second gas distribution pipe all arrange gas control valve.
The beneficial effects of the utility model are: first, single bio-oxidation pond of the prior art is modified into bipyramid conjoined structure by the utility model, the bottom of bipyramid conjoined structure arranges two sludge buckets, this bipyramid conjoined structure can realize the dual-purpose object in a pond, upper end realizes bio-oxidation, lower end realizes staticly settling, and reduces build the side and cost, improves sewage treating efficiency; Secondly, by existing and filling body, this enters into secondary filling body to the utility model, and secondary filling body adopts different fillers, step by step sewage is processed by two kinds of different fillers, and play complementary action, by the microorganism range extension of process, improve treatment effect; Again, the utility model arranges the first gas distribution pipe and the second gas distribution pipe up and down at the bottom centre position of one-level filler oxidation pond and secondary filler oxidation pond, by passing into air from central position in two-stage filler oxidation pond, more uniform aeration in two-stage filler oxidation pond can be ensured, prevent there is sidewall treatment dead angle.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein: 1-oxidation pond, 1-1 sludge bucket, 1-2-sewage inlet, 1-3 process water out, 2-division plate, 2-1-sewage secondary entrance, 3-first gas distribution pipe, 4-second gas distribution pipe, 5-push-and-pull switch, 5-1-push-pull rod, the trapezoidal sealing cover of 5-2,6-filler frame, 7-packing layer, 8-filler one, 9-filler two, 10-sludge outlet, 11-strongback, 12-gas control valve.
Embodiment
in order to make those of ordinary skill in the art understand the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
Embodiment: with reference to the two stage biological oxidation pond of a kind of middle aeration shown in accompanying drawing 1, comprise oxidation pond 1, described oxidation pond 1 is bipyramid conjoined structure, the upper end of described bipyramid conjoined structure is square structure, be the sludge bucket 1-1 of two disjunctors bottom described oxidation pond 1, bottom each described sludge bucket 1-1, sludge outlet 10 is all set, sludge bucket 1-1 instead of secondary sedimentation basins of the prior art, realize a pond dual-purpose, save construction space and cost, save treatment process steps, and avoid middle sewage transport link, improve sewage treating efficiency, described oxidation pond 1 upper end arranges two sewage inlet 1-2, lay respectively at the position of oxidation pond 1 upper end near both sides, each described sludge bucket 1-1 side all arranges a process water out 1-3, process and the process water staticly settled can be drawn from process water out 1-3, because sludge bucket 1-1 is pyramidal structure, so process water can realize automatic Quick water exit, extract without the need to arranging water pump, the saving energy exports, described oxidation pond 1 bosom position is laterally fixedly installed a division plate 2, described oxidation pond 1 is separated into one-level filler oxidation pond and secondary filler oxidation pond by described division plate 2, and be provided with sewage secondary entrance 2-1 in described division plate 2 central position, one-level filler oxidation pond is controlled by division plate 2, the flowing of sewage in secondary filler oxidation pond, after treating that sewage processes in one-level filler oxidation pond, directly enter secondary filler oxidation pond by sewage secondary entrance 2-1 to process, realize secondary to combine and complementary process, improve treatment effect, described one-level filler oxidation pond, both secondary filler oxidation ponds bottom centre position is respectively to upper, first gas distribution pipe 3 and the second gas distribution pipe 4 is set downwards, described first gas distribution pipe 3 and described second gas distribution pipe 4 all arrange gas control valve 12, first gas distribution pipe 3 and the second gas distribution pipe 4 are arranged on central position, can make that air is more uniform carries out even gas distribution in oxidation pond 1, and drive sewage to roll, realize without dead angle aeration.
In the present embodiment, described sewage secondary entrance 2-1 place arranges push-and-pull switch 5, described push-and-pull switch 2 is made up of trapezoidal sealing cover 5-2 one-level push-pull rod 5-1, it is outside that described push-pull rod 5-1 one end extends to described oxidation pond 1, described division plate 2 is also arranged the strongback 11 that described trapezoidal sealing cover 5-2 is played the role of positioning, sewage secondary entrance 2-1 is set and controls one-level filler oxidation pond, drainage flow in secondary filler oxidation pond, one end of push-pull rod 5-1 arranges jujube oxidation pond 1 outside, conveniently can realize the folding of trapezoidal sealing cover 5-2, and in order to improve positioning performance, save setting time, the utility model also better carries out quick position to trapezoidal sealing cover 5-2 by strongback 1.
In the present embodiment, described one-level filler oxidation pond two pool wall all arranges one-level filling body, described secondary filler oxidation pond two pool wall all arranges secondary filling body, described one-level filling body and described secondary filling body include filler frame 6 and the equidistant packing layer 7 be vertically disposed in parallel in described filler frame 6, wherein, in the described packing layer 7 of described one-level filling body, filler 1 is set, in the described packing layer 7 of described secondary filling body, filler 29 is set, described filler 1 is bat wool, described filler 29 is honeycomb padding, two kinds of different fillers process sewage, improve treatment effect, expand the process range of microorganism.

Claims (9)

1. the two stage biological oxidation pond of middle aeration, comprise oxidation pond (1), it is characterized in that: described oxidation pond (1) is bipyramid conjoined structure, described oxidation pond (1) bottom is the sludge bucket (1-1) of two disjunctors, described oxidation pond (1) upper end arranges at least one sewage inlet (1-2), each described sludge bucket (1-1) side all arranges at least one process water out (1-3), described oxidation pond (1) bosom position is laterally fixedly installed a division plate (2), described oxidation pond (1) is separated into one-level filler oxidation pond and described secondary filler oxidation pond by described division plate (2), and be provided with sewage secondary entrance (2-1) in described division plate (2) central position, described one-level filler oxidation pond, both secondary filler oxidation ponds bottom centre position is respectively to upper, first gas distribution pipe (3) and the second gas distribution pipe (4) are set downwards.
2. the two stage biological oxidation pond of a kind of middle aeration according to claim 1, is characterized in that: described sewage secondary entrance (2-1) place arranges push-and-pull switch (5).
3. the two stage biological oxidation pond of a kind of middle aeration according to claim 2, it is characterized in that: described push-and-pull switch (2) is made up of trapezoidal sealing cover (5-2) one-level push-pull rod (5-1), it is outside that described push-pull rod (5-1) one end extends to described oxidation pond (1).
4. the two stage biological oxidation pond of a kind of middle aeration according to claim 3, is characterized in that: described division plate (2) is also arranged the strongback (11) played the role of positioning to described trapezoidal sealing cover (5-2).
5. the two stage biological oxidation pond of a kind of middle aeration according to claim 1, is characterized in that: described one-level filler oxidation pond two pool wall all arranges one-level filling body, and described secondary filler oxidation pond two pool wall all arranges secondary filling body.
6. the two stage biological oxidation pond of a kind of middle aeration according to claim 5, it is characterized in that: described one-level filling body and described secondary filling body include filler frame (6) and the equidistant packing layer (7) be vertically disposed in parallel in described filler frame (6), wherein, filler one (8) is set in the described packing layer (7) of described one-level filling body, filler two (9) is set in the described packing layer (7) of described secondary filling body.
7. the two stage biological oxidation pond of a kind of middle aeration according to claim 6, is characterized in that: described filler one (8) is bat wool, and described filler two (9) is honeycomb padding.
8. the two stage biological oxidation pond of a kind of middle aeration according to claim 1, is characterized in that: each described sludge bucket (1-1) bottom all arranges sludge outlet (10).
9. the two stage biological oxidation pond of a kind of middle aeration according to claim 1, is characterized in that: described first gas distribution pipe (3) and described second gas distribution pipe (4) all arrange gas control valve (12).
CN201520274122.XU 2015-04-30 2015-04-30 The two stage biological oxidation pond of middle aeration Active CN204607681U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108609722A (en) * 2018-05-14 2018-10-02 合肥中安清源环保科技有限公司 A kind of biological contact oxidation pond purification adjustment system
CN109626708A (en) * 2018-11-13 2019-04-16 湖北汇环保科技有限公司 Electrocatalytic oxidation system for wastewater treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108609722A (en) * 2018-05-14 2018-10-02 合肥中安清源环保科技有限公司 A kind of biological contact oxidation pond purification adjustment system
CN108609722B (en) * 2018-05-14 2021-04-27 合肥中安清源环保科技有限公司 Biological contact oxidation pond purifies adjusting device system
CN109626708A (en) * 2018-11-13 2019-04-16 湖北汇环保科技有限公司 Electrocatalytic oxidation system for wastewater treatment

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CP01 Change in the name or title of a patent holder

Address after: 242100 Langxi Economic Development Zone, Xuancheng, Anhui

Patentee after: ANHUI DEQI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

Address before: 242100 Langxi Economic Development Zone, Xuancheng, Anhui

Patentee before: Xuancheng get Qi Environmental Protection Technology Co., Ltd

C56 Change in the name or address of the patentee