CN206985961U - Buried integrated sewage processing unit for photovoltaic plant - Google Patents
Buried integrated sewage processing unit for photovoltaic plant Download PDFInfo
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- CN206985961U CN206985961U CN201720604437.5U CN201720604437U CN206985961U CN 206985961 U CN206985961 U CN 206985961U CN 201720604437 U CN201720604437 U CN 201720604437U CN 206985961 U CN206985961 U CN 206985961U
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Abstract
The utility model discloses a kind of buried integrated sewage processing unit for photovoltaic plant, regulating reservoir, anaerobic pond, firsts and seconds biological contact oxidation pond, sedimentation basin and the antisepsis contact tank connected including grille well, with grille well, one-level biological contact oxidation pond is divided into the logical one-level anoxic zone and one-level aerobic zone in bottom, and two stage biological contact-oxidation pool is divided into the logical two level anoxic zone and two level aerobic zone in bottom；It is provided with regulating reservoir and sewage is evacuated to anaerobic pond, the sewage pump in firsts and seconds anoxic zone, anaerobic pond connects with one-level anoxic zone, biologic packing material is filled with firsts and seconds biological contact oxidation pond, one-level connects with two level anoxic zone, two level aerobic zone connects with sedimentation basin, sedimentation basin connects with antisepsis contact tank, and sedimentation basin is respectively communicated with anaerobic pond and one-level anoxic zone by sludge reflux pump, and firsts and seconds aerobic zone bottom is provided with the aerating system with air compressor machine even.Be not easily blocked, it is simple to operate, take up an area less, low cost, effluent quality preferably etc..
Description
Technical field
A kind of sewage-treatment plant is the utility model is related to, more particularly to a kind of buried one for photovoltaic plant
Change sewage-treatment plant.
Background technology
The photovoltaic plant in China is mainly distributed on the area that municipal drainage pipe network is not built in wasteland, mountain area, desert etc., draining
Substantially it is directly outer after being handled by buried integrated sewage processing unit to arrange or for irrigating.Photovoltaic plant sanitary sewage has
The water quality characteristicses of low-carbon, high nitrogen phosphorus, and body eutrophication is on the rise at present so that sewage drainage standard is also more strict,
China carries out denitrogenation extensively using traditional nitrification, denitrification process, and for the sanitary sewage of low ratio of carbon to ammonium, using traditional work
When skill is handled, energy consumption is too big and need to often meet the denitrifying needs of different oxygen by the way of additional organic carbon source, therefore opens
Hair is adapted to photovoltaic plant sewage treatment unit particularly necessary.
Utility model content
The utility model is directed to problem and shortage existing for prior art, there is provided a kind of new ground for photovoltaic plant
Buried integrated sewage treating apparatus.
The utility model is that solve above-mentioned technical problem by following technical proposals：
The utility model provides a kind of buried integrated sewage processing unit for photovoltaic plant, and its feature is,
It includes anaerobic pond, the one-level bio-contact oxidation of a grille well, a regulating reservoir, one for carrying out Anaerobic Treatment to sewage
The sedimentation basin and one that pond, a two stage biological contact-oxidation pool, one are used to carry out sewage mud-water separation is for wastewater disinfection
Antisepsis contact tank, the one-level biological contact oxidation pond are divided into one-level anoxic zone and one-level aerobic zone, the one-level anoxic zone and this one
The connection of level aerobic zone bottom, the two stage biological contact-oxidation pool are divided into two level anoxic zone and two level aerobic zone, the two level anoxic zone
Connected with the two level aerobic zone bottom；
The grille well is connected with the regulating reservoir, and one is provided with the regulating reservoir and is used to respectively take out the sewage in the regulating reservoir
The sewage pump delivered in the anaerobic pond, the one-level anoxic zone and the two level anoxic zone, the anaerobic pond and the one-level anoxic zone
Top connects, and is filled out provided with biologic packing material in the one-level biological contact oxidation pond and the two stage biological contact-oxidation pool, the one-level
Aerobic zone connects with the two level anoxic zone top, and the two level aerobic zone connects with the sedimentation basin, and the sedimentation basin contacts with the sterilization
Pond connects, and the sedimentation basin is respectively communicated with the anaerobic pond and the one-level anoxic zone by a sludge reflux pump, the one-level aerobic zone with
The bottom of the two level aerobic zone is respectively arranged with an aerating system, and two aerating systems are connected with an air compressor machine.
It is preferred that being fixed with a first partition in the one-level biological contact oxidation pond, by the first partition, the one-level is given birth to
Thing contact-oxidation pool is divided into the one-level anoxic zone and the one-level aerobic zone, the bottom of the first partition and the one-level biological contact oxidation
The bottom gap for changing pond is set.
It is preferred that being fixed with a second partition in the two stage biological contact-oxidation pool, by the second partition, the two level is given birth to
Thing contact-oxidation pool is divided into the two level anoxic zone and the two level aerobic zone, and the bottom of the second partition contacts oxygen with the two stage biological
The bottom gap for changing pond is set.
It is preferred that the anaerobic pond is ABR reactors (also known as anoxic baffled reactor).
It is provided with it is preferred that being filled out in the one-level anoxic zone, the one-level aerobic zone, the two level anoxic zone and the two level aerobic zone
The 3 D elastic filler of attached biological film.
It is preferred that it is provided with chlorine dioxide generator in the antisepsis contact tank.
It is preferred that the buried integrated sewage processing unit also includes a solar panel, a battery and a control
Device processed, the sewage pump, the sludge reflux pump and the air compressor machine are connected with the solar panel and the storage battery, should
Solar panel and the battery electrically connect with the controller.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, produce the utility model respectively compared with
Good example.
Positive effect of the present utility model is：
Anoxic is made by the control to two-stage biological contact-oxidation pool dissolved oxygen, aerobic is alternately present so that nitrification, anoxic
Denitrification dephosphorization alternately, makes it possible synchronous denitrification dephosphorizing, and synchronous denitrification dephosphorizing can be achieved；Nitrified caused by aerobic zone
Liquid is directly entered anoxic zone and carries out denitrification, thus without the facility that flowed back in nitrification liquid；Segmental influent, it can be filled in anoxic zone
Divide the easily biological-degradable organic substrate utilized in raw sewage, provide carbon source for denitrification, improve nitrogen removal rate；Clarifier sludge
Segment reflux enters the nitrate and dissolved oxygen of anaerobic zone to reduce, so as to obtain preferable Nitrogen/Phosphorus Removal.
The utility model has the advantages that to be not easily blocked, is simple to operate, taking up an area less, low cost, effluent quality are preferable, is adapted to
The processing of the sanitary sewage of photovoltaic plant low ratio of carbon to ammonium.
Brief description of the drawings
Fig. 1 is the structural representation of the buried integrated sewage processing unit of the utility model preferred embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all belongs to
In the scope of the utility model protection.
As shown in figure 1, the present embodiment provides a kind of buried integrated sewage processing unit for photovoltaic plant, it is wrapped
Include ABR reactors 3, the one-level bio-contact oxidation of a grille well 1, a regulating reservoir 2, one for carrying out Anaerobic Treatment to sewage
The sedimentation basin 11 and one that pond, a two stage biological contact-oxidation pool, one are used to carry out sewage mud-water separation is used for wastewater disinfection
Antisepsis contact tank 12, each reaction tank is respectively positioned on below ground.
Wherein, the one-level biological contact oxidation pond is divided into one-level anoxic zone 6 and one-level aerobic zone 7, the He of one-level anoxic zone 6
The bottom of one-level aerobic zone 7 connects, and the two stage biological contact-oxidation pool is divided into two level anoxic zone 8 and two level aerobic zone 9, the two level
Anoxic zone 8 connects with the bottom of two level aerobic zone 9.
Specifically, a first partition is fixed with the one-level biological contact oxidation pond, the one-level is given birth to by the first partition
Thing contact-oxidation pool is divided into the one-level anoxic zone 6 and the one-level aerobic zone 7, the bottom of the first partition and the one-level biological
The bottom gap of oxidation pond is set.A second partition is fixed with the two stage biological contact-oxidation pool, should by the second partition
Two stage biological contact-oxidation pool is divided into the two level anoxic zone 8 and the two level aerobic zone 9, and the bottom of the second partition is given birth to the two level
The bottom gap of thing contact-oxidation pool is set.
The grille well 1 is connected with the regulating reservoir 2, and one is provided with the regulating reservoir 2 and is used for the sewage in the regulating reservoir 2 point
Do not pump to the sewage pump 13 in the ABR reactors 3, the one-level anoxic zone 6 and the two level anoxic zone 8, the ABR reactors
3 connect with the top of one-level anoxic zone 6, and the one-level anoxic zone 6, the one-level aerobic zone 7, the two level anoxic zone 8 and the two level are good
The 3 D elastic filler 4 provided with attached biological film is filled out in oxygen area 9, the one-level aerobic zone 7 connects with the top of two level anoxic zone 8
Logical, the two level aerobic zone 9 connects with the sedimentation basin 11, and the sedimentation basin 11 connects with the antisepsis contact tank 12, the sedimentation basin 11
Bottom is respectively communicated with the bottom of the ABR reactors 3 and the bottom of the one-level anoxic zone 6, the one-level by a sludge reflux pump 14
The bottom of aerobic zone 7 and the two level aerobic zone 9 is respectively arranged with a micro-pore aeration system 5, two micro-pore aeration systems 5 with
One air compressor machine 10 is connected, and the air compressor machine 10, the sewage pump 13 and the sludge reflux pump 14 are powered by power supply, such as the sun
Can battery.
Sewage flows into grille well 1 first, and sewage isolates bulky grain solid in grille well 1, then flows into regulating reservoir 2
Interior, regulating reservoir 2 adjusts balanced water quality, then pumps the sewage in regulating reservoir 2 by sewage pump 13, sewage by 40%,
30% and 30% ratio is pumped into ABR reactors 3, one-level anoxic zone 6 and two level anoxic zone 8 respectively.
Anaerobic bacteria is provided with ABR reactors 3, for carrying out Anaerobic Treatment to sewage, partial organic substances is eliminated, discharges simultaneously
Phosphorus.In anaerobism section, the major functions of ABR reactors 3 is that internal ATP is converted into ADP and released by the polyP bacteria in activated sludge
Exoergic amount, the polyP bacteria that these energy contribute in anaerobic bacteria again adsorb the endogenous polymer PHA of organic synthesis, discharged simultaneously
Phosphorus.
One-level anoxic zone 6, one-level aerobic zone 7, two level are lacked by the control to two-stage biological contact-oxidation pool dissolved oxygen
Oxygen area 8, two level aerobic zone 9 are alternately present so that nitrification, anoxic denitrification dephosphorization alternately, turn into synchronous denitrification dephosphorizing
May.The two level anoxic zone 8 that nitrification liquid caused by one-level aerobic zone 7 is directly entered next section carries out denitrification, thus need not
Backflow facility in nitrification liquid, and again can be by the use of the organic matter in waste water as carbon source, in not additional carbon in two level anoxic zone 8
Under conditions of, reach higher denitrification efficiency.
When one-level anoxic zone 6, the denitrification of two level anoxic zone 8 and denitrification dephosphorization occur simultaneously, with polyP bacteria synthesis
When PHA internal carbon sources are as electron donor, it are more beneficial for denitrifying phosphorus removing bacteria and play a role so that substantial portion of NO3 -N conducts
The electron acceptor of denitrification dephosphorization is removed, and one-level aerobic zone 7, the nitrobacteria of two level aerobic zone 9 will by electron acceptor of oxygen
NH3- N is converted into NO2 -- N and NO3 -N, realize " carbon is dual-purpose ".
Segmentation is intake to one-level anoxic zone 6 and two level anoxic zone 8, and the easily biological-degradable in raw water can be made full use of organic
Matrix, carbon source is provided for denitrification, improves nitrogen removal rate.
Firsts and seconds biological contact oxidation pond uses 3 D elastic filler 4, and energy stereoscopic and omnibearing is equal in effective coverage
Even unfold is abound with, and elastic filler makes gas and water, biomembrane obtain fully mixing to ooze contacting exchange, and biomembrane can not only uniform implantation
On each strand, good activity and space changeability are kept, and more and more big ratio can be obtained in the process of running
Surface area, and can carry out good metabolism.
Micro-pore aeration system 5 in one-level aerobic zone 7 and two level aerobic zone 9 uses microporous diaphragm aerator, air water
Than taking 0.7, air-flow is bottom-up to flow through packing area, and current are also bottom-up to flow through packing area, and water, gas co-flow, filler is not
Easily block, biomembrane update status is preferable, is relatively easy to control.Air compressor machine 10 uses Roots blower blast aeration, and takes noise elimination
Measure.
Sewage sedimentation basin 11 carry out mud-water separation after sludge in 10% and 65% ratio be back to ABR reactors 3 and
One-level anoxic zone 6, to reduce nitrate and dissolved oxygen into anaerobism section, so as to obtain preferable Nitrogen/Phosphorus Removal.Then
Sewage enters antisepsis contact tank 12, chlorine dioxide generator is provided with antisepsis contact tank 12, by chlorine dioxide generator to it
One-level A discharges can be reached after disinfecting.
In the present embodiment, the buried integrated sewage processing unit also include a solar panel, a battery and
One controller, the sewage pump, the sludge reflux pump and the air compressor machine are electrically connected with the solar panel and the battery
Connect, the solar panel and the battery electrically connect with the controller.Solar panel generates electricity to send out and used, electric power storage
Pond main function is storage energy, under the climatic condition such as at night or cloudy, when photovoltaic array can not provide enough energy, is stored
Battery is load supplying, ensures the normal operation of system.
The utility model buried integrated sewage processing unit, there is advantages below：
1) synchronous denitrification dephosphorizing is realized.Anoxic, aerobic friendship are made by the control to two-stage biological contact-oxidation pool dissolved oxygen
For appearance so that nitrification, anoxic denitrification dephosphorization alternately, make it possible synchronous denitrification dephosphorizing；
2) power is saved.Nitrification liquid caused by one-level aerobic zone is directly entered two level anoxic zone and carries out denitrification, thus
Without the facility that flowed back in nitrification liquid；
3) good denitrogenation and dephosphorization effect.Segmental influent can make full use of the easily biological-degradable organic group in raw water in anoxic zone
Matter, carbon source is provided for denitrification, clarifier sludge segment reflux enters the nitrate and dissolved oxygen of anaerobism section to reduce, so as to take
Preferable Nitrogen/Phosphorus Removal is obtained, photovoltaic plant water outlet is reached one-level A standards.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within the scope of protection of the utility model.
Claims (7)
1. a kind of buried integrated sewage processing unit for photovoltaic plant, it is characterised in that it includes a grille well, one
The anaerobic pond, an one-level biological contact oxidation pond, a two stage biological that regulating reservoir, one are used to carry out sewage Anaerobic Treatment contact oxygen
The sedimentation basin and one that Hua Chi, one are used to carry out sewage mud-water separation is for the antisepsis contact tank to wastewater disinfection, one-level life
Thing contact-oxidation pool is divided into one-level anoxic zone and one-level aerobic zone, and the one-level anoxic zone connects with the one-level aerobic zone bottom, should
Two stage biological contact-oxidation pool is divided into two level anoxic zone and two level aerobic zone, and the two level anoxic zone and the two level aerobic zone bottom connect
It is logical；
The grille well connects with the regulating reservoir, be provided with the regulating reservoir one be used for by the sewage in the regulating reservoir pump respectively to
Sewage pump in the anaerobic pond, the one-level anoxic zone and the two level anoxic zone, the anaerobic pond and the one-level anoxic zone top
Filled out provided with biologic packing material in connection, the one-level biological contact oxidation pond and the two stage biological contact-oxidation pool, the one-level is aerobic
Area connects with the two level anoxic zone top, and the two level aerobic zone connects with the sedimentation basin, and the sedimentation basin connects with the antisepsis contact tank
Logical, the sedimentation basin is respectively communicated with the anaerobic pond and the one-level anoxic zone by a sludge reflux pump, the one-level aerobic zone with this two
The bottom of level aerobic zone is respectively arranged with an aerating system, and two aerating systems are connected with an air compressor machine.
2. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that the one-level bio-contact oxidation
A first partition is fixed with pond, by the first partition one-level biological contact oxidation pond be divided into the one-level anoxic zone and this one
Level aerobic zone, the bottom of the first partition and the bottom gap of the one-level biological contact oxidation pond are set.
3. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that the two stage biological catalytic oxidation
A second partition is fixed with pond, by the second partition two stage biological contact-oxidation pool be divided into the two level anoxic zone and this two
Level aerobic zone, the bottom of the second partition and the bottom gap of the two stage biological contact-oxidation pool are set.
4. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that the anaerobic pond reacts for ABR
Device.
5. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that the one-level anoxic zone, this one
The 3 D elastic filler provided with attached biological film is filled out in level aerobic zone, the two level anoxic zone and the two level aerobic zone.
6. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that set in the antisepsis contact tank
There is chlorine dioxide generator.
7. buried integrated sewage processing unit as claimed in claim 1, it is characterised in that the buried integrated sewage
Processing unit also includes a solar panel, a battery and a controller, the sewage pump, the sludge reflux pump and should
Air compressor machine is connected with the solar panel and the storage battery, the solar panel and the battery and controller electricity
Connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604437.5U CN206985961U (en) | 2017-05-26 | 2017-05-26 | Buried integrated sewage processing unit for photovoltaic plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720604437.5U CN206985961U (en) | 2017-05-26 | 2017-05-26 | Buried integrated sewage processing unit for photovoltaic plant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650656A (en) * | 2019-01-04 | 2019-04-19 | 知合环境（北京）有限责任公司 | A kind of sewage treatment process |
| CN110668640A (en) * | 2019-10-11 | 2020-01-10 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN111204862A (en) * | 2020-01-14 | 2020-05-29 | 江苏宇益环保工程设备有限公司 | Biochemical treatment device for treating high organic nitrogen wastewater |
| CN115108635A (en) * | 2022-06-14 | 2022-09-27 | 同济大学 | Two-stage moving bed biomembrane improved septic tank driven by solar energy |
| CN115159680A (en) * | 2020-05-21 | 2022-10-11 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow rice wine wastewater treatment and wastewater treatment method |
| CN117049707A (en) * | 2023-07-26 | 2023-11-14 | 山西资环科技股份有限公司 | Integrated cultivation wastewater treatment reactor and application thereof in cultivation wastewater treatment |
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2017
- 2017-05-26 CN CN201720604437.5U patent/CN206985961U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650656A (en) * | 2019-01-04 | 2019-04-19 | 知合环境（北京）有限责任公司 | A kind of sewage treatment process |
| CN109650656B (en) * | 2019-01-04 | 2020-12-04 | 知合环境（北京）有限责任公司 | Sewage treatment process |
| CN110668640A (en) * | 2019-10-11 | 2020-01-10 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN110668640B (en) * | 2019-10-11 | 2020-10-30 | 浙江大学 | Landscape type combined sewage treatment equipment and method thereof |
| CN111204862A (en) * | 2020-01-14 | 2020-05-29 | 江苏宇益环保工程设备有限公司 | Biochemical treatment device for treating high organic nitrogen wastewater |
| CN115159680A (en) * | 2020-05-21 | 2022-10-11 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow rice wine wastewater treatment and wastewater treatment method |
| CN115159680B (en) * | 2020-05-21 | 2024-02-13 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow wine wastewater treatment and wastewater treatment method |
| CN115108635A (en) * | 2022-06-14 | 2022-09-27 | 同济大学 | Two-stage moving bed biomembrane improved septic tank driven by solar energy |
| CN117049707A (en) * | 2023-07-26 | 2023-11-14 | 山西资环科技股份有限公司 | Integrated cultivation wastewater treatment reactor and application thereof in cultivation wastewater treatment |
| CN117049707B (en) * | 2023-07-26 | 2024-03-26 | 山西资环科技股份有限公司 | Integrated cultivation wastewater treatment reactor and application thereof in cultivation wastewater treatment |
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