CN204022620U - The ecological resources system of sewage disposal - Google Patents
The ecological resources system of sewage disposal Download PDFInfo
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- CN204022620U CN204022620U CN201420400775.3U CN201420400775U CN204022620U CN 204022620 U CN204022620 U CN 204022620U CN 201420400775 U CN201420400775 U CN 201420400775U CN 204022620 U CN204022620 U CN 204022620U
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- pond
- combined stuffing
- stuffing unit
- sewage disposal
- aerating apparatus
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The utility model provides a kind of ecological resources system of sewage disposal, comprise sun glasshouse and be located at grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, the sterilization pool in described sun glasshouse, described grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, sterilization pool are communicated with successively; In each described A/O pond is equal, be provided with reflux at least two combined stuffing unit, aerating apparatus and ponds, in described aerating apparatus and pond, reflux is all installed on described combined stuffing unit, at least two described combined stuffing unit horizontal arrange to interval, the aeration point of described aerating apparatus is located in described combined stuffing unit, and in described pond, reflux is in order to realize mixed solution in the inside and outside pump around circuit in combined stuffing unit.
Description
Technical field
The utility model relates to sewage treatment area, relates in particular to a kind of ecological resources system of sewage disposal.
Background technology
Use ecological engineering theory to dispose of sewage generally can be divided into the method such as soil processing of oxidation pond, artificial swamp and sewage.The purification function that utilizes biology in system, chemistry, physics, is used to the water resources in sewage and N, P resource, realizes that sewage is innoxious, recycling treatment, realizes Sustainable development.Ecological sewage treatment technology, natural purification and two functions of artificial purification are merged, and add artificial-strengthening preconditioning technique, realize the combination of sewage disposal, sludge disposal, ecological construction (building view when sewage disposal), its processing cost is significantly less than traditional activated sludge process, SBR method, oxidation ditch process, and floor space and oxidation ditch process are substantially suitable.
The construction of Small Urban sewage work and normal operation, be the needs of Environmental Protection in China policy, is also the requirement of Sustainable development.But traditional Small Urban sewage work founds the factory, investment is large, and running cost is high.Middle and small scale sewage disposal, water quality treatment requirement especially is in recent years more and more stricter, compares big-and-middle scale sewage disposal technology difficulty larger, is subject to various conditionalities, is difficult to steady running, and compliance rate is low.Major cause is: draining water quality, water yield fluctuation are large, discharge irregular; Operational management difficulty is large, level of management are limited, sewage collecting mostly is confluence of rainwater and sewage system, and impact large rainy season to the dispersion treatment water yield; Present situation branch drain is taking cover plate ditch as main, buries underground more shallowly, and the temperature impact of being bullied of draining water temperature is large, and seasonal variation is obvious, and water temperature in winter is on the low side.The difficult point of middle and small scale sewage disposal: TN, TP clearance are low and unstable; The water temperature of intaking winter is low.Therefore, in the time of definite middle and small scale sewage disposal technology route, should consider the feature of middle and small scale sewage disposal, again in conjunction with local present situation of drainage and development orientation, also will meet national relevant policies requirement simultaneously, select to be applicable to local treatment technology.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of requirement that can meet Various Seasonal stabilizing treatment sewage, can generally be applicable to again the ecological resources system of the sewage disposal of different places and middle-size and small-size scale producer.
In order to solve this technical problem, the utility model provides a kind of ecological resources system of sewage disposal, comprise sun glasshouse and be located at grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, the sterilization pool in described sun glasshouse, described grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, sterilization pool are communicated with successively;
Each described A/O is equipped with reflux at least two combined stuffing unit, aerating apparatus and ponds in pond, in described aerating apparatus and pond, reflux is all installed on described combined stuffing unit, at least two described combined stuffing unit horizontal arrange to interval, the aeration point of described aerating apparatus is located in described combined stuffing unit, and in described pond, reflux is in order to realize mixed solution in the inside and outside pump around circuit in combined stuffing unit.
Described sun glasshouse at least comprises main body frame, greenhouse lighting plate and is located at indoor plant, and described greenhouse lighting plate is located on described main body frame.
In described grating tank, be provided with crushing type grid sewage removing machine.
In described anaerobic pond, be provided with stirrer under liquid, combined stuffing unit and plant floating bed, under described liquid, stirrer is located at the bottom position in described anaerobic pond, on the described plant floating bed water surface that floats on described anaerobic pond, described combined stuffing unit floats in the water of described anaerobic pond.
Described aerating apparatus is installed on described combined stuffing unit, and between the aeration point of described aerating apparatus and top, described combined stuffing unit is vertically that described combined stuffing unit is vertically to 2/3 of length to distance.
Described combined stuffing unit has comprised filler support and be located at the combined stuffing on described filler support, and in described aerating apparatus and pond, reflux is all installed on described filler support.
In described pond, reflux has comprised backflow tracheae and the sleeve pipe of being located at described backflow tracheae outside, described backflow tracheae and described sleeve pipe interval arrange, and the air outlet of described backflow tracheae is positioned at described sleeve pipe, described backflow tracheae and described sleeve pipe all vertically arrange, and be installed on described combined stuffing unit, described backflow tracheae is connected with described aerating apparatus by a connecting branch.
The ecological resources system of described sewage disposal also comprises gas blower, and described aerating apparatus is connected with described gas blower.
The series connection of multiple described A/O pond, and described in first, A/O pond is also communicated with by reflux between pond with A/O pond described in last.
The ecological resources system of described sewage disposal also comprises between sludge thickener and sludge dewatering, and the mud that described plant filtering settling pond is discharged enters into described sludge thickener through between described sludge dewatering.
The utility model, for current Small Urban sewage disposal present situation and drawback, by sun glasshouse and ecological sewage treatment technology are combined, has been introduced multistage A/O Technology simultaneously, has developed the special ecological resources technology for middle and small scale sewage disposal.Realize a kind of requirement that can meet Various Seasonal stabilizing treatment sewage, can generally be applicable to again the ecological resources system of the sewage disposal of different places and middle-size and small-size scale producer.
Brief description of the drawings
Fig. 1 is the structural representation of the ecological resources system of sewage disposal in the utility model one embodiment;
Fig. 2 is the structural representation of pond internal reflux device in the utility model one embodiment;
In figure, 1-sun glasshouse, 2-frame trough, 3-crushing type grid sewage removing machine, 4-equalizing tank, 5-lift pump, 6-anaerobic pond, 7-is plant floating bed, stirrer under 8-liquid, 9-combined stuffing unit, 10-aerating apparatus, 11-A/O pond, 12-plant filtering settling pond, 13-stores up bucket, 14-sterilization pool, 15-gas blower, 16-sludge thickener, between 17-sludge dewatering, 18-backflow tracheae, 19-sleeve pipe; 20-sludge dewatering equipment.
Embodiment
The ecological resources system of sewage disposal the utility model being provided below with reference to Fig. 1 and Fig. 2 is described in detail, it is the utility model one optional embodiment, can think, those skilled in the art, not changing in the scope of the utility model spirit and content, can modify and polish it.
Please refer to Fig. 1, the present embodiment provides a kind of ecological resources system of sewage disposal, comprise sun glasshouse 1 and be located at grating tank 2, equalizing tank 4, anaerobic pond 6, multiple A/O pond 11, plant filtering settling pond 12, the sterilization pool 14 in described sun glasshouse 1, described grating tank 2, equalizing tank 4, anaerobic pond 6, multiple A/O pond 11, plant filtering settling pond 12, sterilization pool 14 are communicated with successively.
The present embodiment is less demanding to land used: river course, hole, the pool, lake etc. are revised and can be used; Level land, hillside fields all can be built, and can be dissolved in urban look.
The present embodiment, for current Small Urban sewage disposal present situation and drawback, by sun glasshouse and ecological sewage treatment technology are combined, has been introduced multistage A/O Technology simultaneously, has developed the special ecological resources technology for middle and small scale sewage disposal.Realize a kind of requirement that can meet Various Seasonal stabilizing treatment sewage, can generally be applicable to again the ecological resources system of the sewage disposal of different places and middle-size and small-size scale producer.
About described sun glasshouse 1:
Described sun glasshouse 1 at least comprises main body frame, greenhouse lighting plate and is located at indoor plant, and described greenhouse lighting plate is located on described main body frame.Greenhouse, in the My Perspective On The Co-building of cities and towns, can form a perfect harmonious view, and greenhouse implants can be adsorbed the foul smell producing in sewage treatment process, create pollution-free, without the Sewage treatment systems of foul smell.In addition, the plant that in greenhouse, plantation can Gong view and admire, maybe can put birds in a suitable place to breed.Due to Greenhouse effect, room temp is relatively stable.The four seasons are all applicable to the growth of plant and flowers, the microecosystem relative equilibrium in greenhouse.Greenhouse can be used as plants ' aesthetics garden and visits for extraneous, and indoor plant and flowers can sell, and produces certain economic benefit.
Relevant described grating tank 2:
In described grating tank 2, be provided with crushing type grid sewage removing machine 3.Described sewage enters grating tank 2 through water-in, by crushing type grid sewage removing machine 3, each fibrid, wood chip and other macrobead moments in sewage are blocked and are involved in equipment with eddy flow, and automatic crushing becomes short and small fiber or subparticle, enters smoothly postorder treatment system.
Relevant described anaerobic pond 6:
In described anaerobic pond 6, be provided with stirrer 8 under liquid, combined stuffing unit and plant floating bed 7, under described liquid, stirrer 8 is located at the bottom position in described anaerobic pond 6, described plant floating bed 7 float on the water surface of described anaerobic pond 6, and described combined stuffing unit floats in the water of described anaerobic pond 6.Sewage inherent regulation pond 4 promotes and flows into anaerobic pond 6 through lift pump 5.Many combined stuffing units in series are suspended in anaerobic pond 6.Plant floating bed 7 swim in anaerobic pond 6 upper stratas.
Plant in described plant floating bed 7 comprises water lily, reed, Canna generalis Bailey etc., and floating bed is containing cultivating basis, filtrate.Plant floating bed 7 can play landscape function, have certain Nitrogen/Phosphorus Removal.In floating bed, filtrate can adsorb organic compound, and the microorganism in root system has further been degraded to organism; Can also absorb in addition stink.In sun glasshouse, seasonal temperature changes less on plant floating bed impact, and in floating bed, plant also can be for sale
Relevant described A/O pond 11:
In each described A/O pond 11, be equipped with reflux at least two combined stuffing unit 9, aerating apparatus 10 and pond, in described aerating apparatus 10 and pond, reflux is all installed on described combined stuffing unit 9, at least two described combined stuffing unit 9 levels arrange to interval, the aeration point of described aerating apparatus 10 is located in described combined stuffing unit 9, and in described pond, reflux is in order to realize mixed solution in the inside and outside pump around circuit in combined stuffing unit 9.About the quantity of reflux in aerating apparatus and pond in a combined stuffing unit 9, it can be also multiple can being one.
Multistage A/O technique nitrogen removal rate is high, and system Self-regulation ability is strong, stable, and compliance rate is high; Many combined stuffing unit 9 that swim in series connection are wherein set in every group of A/O pond 11.It is high that combined stuffing has heat dispersion, and resistance is little, and water distribution, gas distribution performance are good, and easily long film, has again cutting bubble, gives full play to the effect of microbial film in A/O technique by aeration.
Relevant aerating apparatus 10, described aerating apparatus 10 is installed on described combined stuffing unit 9, and between the aeration point of described aerating apparatus 10 and 9 tops, described combined stuffing unit be vertically that described combined stuffing unit 9 is vertical to 2/3 of length to distance.The ecological resources system of described sewage disposal also comprises gas blower 15, and described aerating apparatus is connected with described gas blower 15, provides source of the gas by described gas blower 15.Aerating apparatus 10 generally includes blast main, aeration tube, aeration tube is in order to aeration, aeration tube is provided with aeration opening (being described aeration point above), aeration tube is connected with source of the gas by blast main, be connected with gas blower 15, blast main can be that simple single tube can also be complicated supervisor and the combination of arm.
Relevant combined stuffing unit 9, it is identical with the combined stuffing unit in anaerobic pond 6.Described combined stuffing unit 9 has comprised filler support and be located at the combined stuffing on described filler support, and in described aerating apparatus 10 and pond, reflux is all installed on described filler support.
Biomembrance process strong shock resistance, management is simple, reliable, is applicable to middle and small scale sewage disposal.This technique all arranges combined stuffing unit in anaerobic pond and multistage A/O pond.This combined stuffing cell size 3m × 2m × 3m, by support fixed combination filler.Combined stuffing is the bio-carrier of biological wastewater treatment, can greatly improve the biomass of anaerobic bacterium, thereby improves the efficiency of anaerobic biological treatment.
Relevant pond internal reflux device, the mixed-liquor return mode that the utility model adopts can be preferably aeration lift method.Please refer to Fig. 2, the present embodiment has been enumerated wherein a kind of mode, in described pond, reflux has comprised backflow tracheae 18 and the sleeve pipe 19 of being located at described backflow tracheae 18 outsides, described backflow tracheae 18 arranges with described sleeve pipe 19 intervals, and the air outlet of described backflow tracheae 18 is positioned at described sleeve pipe 19, described backflow tracheae 18 all vertically arranges with described sleeve pipe 19, and be installed on described combined stuffing unit 9, described backflow tracheae 18 is connected with described aerating apparatus 9 by a connecting branch (not shown), be that internal reflux source of the gas used in pond is derived from aeration tube in aerating apparatus 9.So arrange, reflux inside and outside formation of sleeve pipe 19, this pond internal reflux device can be located at the transverse edge position of described combined stuffing unit 9, and the lower end of described sleeve pipe 19 also can be positioned at the bottom of described combined stuffing unit 9, thereby promotes mixed solution to reflux inside and outside realization the in combined stuffing unit 9.Further, the two ends up and down of sleeve pipe 19 also can arrange respectively a flow deflector, and between described flow deflector and sleeve pipe 19, interval arranges.
In every group of A/O pond 11, the about 1-1.5 rice of combined stuffing unit 9 spacing; Due to the position of aeration point, making in combined stuffing unit 9 is the oxygen environment of holding concurrently without the position of crossing aeration; And with respect to aeration position, between combined stuffing, dissolved oxygen content is relatively low, this has just formed double oxygen and aerobic environment between various combination unit.The airflow that aeration forms, drive current in assembled unit to do liquid level lifter motion, cause part mixed solution between assembled unit to flow downward to assembled unit bottom simultaneously, form from aerobic zone to the mixed-liquor return in facultative district, thereby reach the object of denitrogenation.
In addition, the mixed-liquor return between the 11 pond bodies of different A/O pond has been strengthened denitrification denitrogenation process.This process adopts reflux between a pond to realize, and connect in multiple described A/O pond 11, and described in first, A/O pond is also communicated with by reflux between pond with A/O pond described in last.Between this pond, reflux can make simple pump and siphunculus, and siphunculus two ends connect respectively this two A/O ponds, and pump is located on described siphunculus, can be also complex construction, is communicated with as long as realize refluxing.
Relevant described plant filtering settling pond 12:
In described plant filtering settling pond 12, be provided with emergent, floating plant, storage bucket 13, and before plant filtering settling pond 12, add aluminium salt.Add aluminium salt and can remove total P, reliability is high; The plantation of waterplant, the huge surface-area of its root system is not only for microorganism provides apposition growth carrier, also for species diversity has been created good condition.Nearly 2000 ~ 3000 kinds of microbe species in system, and independent active sludge, biofilm system microbe species only have 600 ~ 800 kinds.Microbe species is more, food chain is longer, and system is more stable, and plant-microorganism-algae, under the effect of sunlight, is further processed sewage.The subsequent disposal of mud is carried out in the sludgd deposition producing at storage bucket 13.
The ecological resources system of described sewage disposal also comprises between sludge thickener 16 and sludge dewatering 17, and the mud that described plant filtering settling pond 12 is discharged 17 enters into described sludge thickener 16 through between described sludge dewatering.Specifically, the mud that deposits, discharges through storage bucket 13 enters into sludge thickener 16, is dewatered therein, then enter into sludge thickener 16 by sludge dewatering equipment 20, and sludge thickener 16 also can be connected with anaerobic pond 6, realizes the backflow utilization of mud.Between described sludge thickener 16, sludge dewatering, 17 process the mud coming from storage bucket 13, carry out thickening processing, after processing, mud cake are transported outward.
Relevant described sterilization pool 14,
In described sterilization pool 14, add chlorine, water outlet is carried out disinfection, rear outer row.
In sum, the utility model provides a kind of ecological resources new technology that is applicable to middle-size and small-size town sewage processing, is that one has construction cost low, economic operating cost, take up an area small scale, and noiselessness, odorless, without the modernization middle or small sewage treatment of vision features of pollution.This sewage disposal resource utilization new technology can make town sewage processing water outlet reach country-level A standard, and Nitrogen/Phosphorus Removal is stable, and anti impulsion load ability is strong, safeguards simply, and operation conveniently.The stability of indoor environment has improved in sun glasshouse, even also can make Sewage Plant normally move at north of china in winter; Hothouse plants both can play sewage disposal effect, can beautify the environment again and improve sight, can sale obtain economic benefit simultaneously.
Claims (10)
1. the ecological resources system of a sewage disposal, it is characterized in that: comprise sun glasshouse and be located at grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, the sterilization pool in described sun glasshouse, described grating tank, equalizing tank, anaerobic pond, multiple A/O pond, plant filtering settling pond, sterilization pool are communicated with successively;
In each described A/O pond is equal, be provided with reflux at least two combined stuffing unit, aerating apparatus and ponds, in described aerating apparatus and pond, reflux is all installed on described combined stuffing unit, at least two described combined stuffing unit horizontal arrange to interval, the aeration point of described aerating apparatus is located in described combined stuffing unit, and in described pond, reflux is in order to realize mixed solution in the inside and outside pump around circuit in combined stuffing unit.
2. the ecological resources system of sewage disposal as claimed in claim 1, is characterized in that: described sun glasshouse at least comprises main body frame, greenhouse lighting plate and be located at indoor plant, and described greenhouse lighting plate is located on described main body frame.
3. the ecological resources system of sewage disposal as claimed in claim 1, is characterized in that: in described grating tank, be provided with crushing type grid sewage removing machine.
4. the ecological resources system of sewage disposal as claimed in claim 1, it is characterized in that: in described anaerobic pond, be provided with stirrer under liquid, combined stuffing unit and plant floating bed, under described liquid, stirrer is located at the bottom position in described anaerobic pond, on the described plant floating bed water surface that floats on described anaerobic pond, described combined stuffing unit floats in the water of described anaerobic pond.
5. the ecological resources system of sewage disposal as claimed in claim 1, it is characterized in that: described aerating apparatus is installed on described combined stuffing unit, and be vertically that described combined stuffing unit is vertically to 2/3 of length to distance between the aeration point of described aerating apparatus and top, described combined stuffing unit.
6. the ecological resources system of sewage disposal as claimed in claim 1, it is characterized in that: described combined stuffing unit has comprised filler support and be located at the combined stuffing on described filler support, and in described aerating apparatus and pond, reflux is all installed on described filler support.
7. the ecological resources system of sewage disposal as claimed in claim 1, it is characterized in that: in described pond, reflux has comprised backflow tracheae and the sleeve pipe of being located at described backflow tracheae outside, described backflow tracheae and described sleeve pipe interval arrange, and the air outlet of described backflow tracheae is positioned at described sleeve pipe, described backflow tracheae and described sleeve pipe all vertically arrange, and be installed on described combined stuffing unit, described backflow tracheae is connected with described aerating apparatus by a connecting branch.
8. the ecological resources system of sewage disposal as claimed in claim 1, is characterized in that: also comprise gas blower, described aerating apparatus is connected with described gas blower.
9. the ecological resources system of sewage disposal as claimed in claim 1, is characterized in that: the series connection of multiple described A/O pond, and described in first, A/O pond is also communicated with by reflux between pond with A/O pond described in last.
10. the ecological resources system of sewage disposal as claimed in claim 1, is characterized in that: also comprise between sludge thickener and sludge dewatering, the mud that described plant filtering settling pond is discharged enters into described sludge thickener through between described sludge dewatering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400775.3U CN204022620U (en) | 2014-07-21 | 2014-07-21 | The ecological resources system of sewage disposal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420400775.3U CN204022620U (en) | 2014-07-21 | 2014-07-21 | The ecological resources system of sewage disposal |
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| CN204022620U true CN204022620U (en) | 2014-12-17 |
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| CN201420400775.3U Active CN204022620U (en) | 2014-07-21 | 2014-07-21 | The ecological resources system of sewage disposal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649523A (en) * | 2015-03-08 | 2015-05-27 | 天津清华德人环境工程有限公司 | Sewage reclamation device and method for villages and towns |
| CN106186566A (en) * | 2016-08-29 | 2016-12-07 | 上海禾元环保集团有限公司 | The advanced sewage treatment system of multi-stage ecological combination |
| CN106938880A (en) * | 2017-05-16 | 2017-07-11 | 江西益洁环保技术有限公司 | A kind of combined type rural domestic sewage treatment system |
-
2014
- 2014-07-21 CN CN201420400775.3U patent/CN204022620U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649523A (en) * | 2015-03-08 | 2015-05-27 | 天津清华德人环境工程有限公司 | Sewage reclamation device and method for villages and towns |
| CN106186566A (en) * | 2016-08-29 | 2016-12-07 | 上海禾元环保集团有限公司 | The advanced sewage treatment system of multi-stage ecological combination |
| CN106938880A (en) * | 2017-05-16 | 2017-07-11 | 江西益洁环保技术有限公司 | A kind of combined type rural domestic sewage treatment system |
| CN106938880B (en) * | 2017-05-16 | 2022-09-16 | 江西益洁环保技术有限公司 | Combined rural domestic sewage treatment system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ecological resource system of sewage treatment Effective date of registration: 20211228 Granted publication date: 20141217 Pledgee: Bank of Jiangsu Co.,Ltd. Shanghai Nanhui sub branch Pledgor: SHANGHAI HEYUAN ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Registration number: Y2021310000167 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221227 Granted publication date: 20141217 Pledgee: Bank of Jiangsu Co.,Ltd. Shanghai Nanhui sub branch Pledgor: SHANGHAI HEYUAN ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Registration number: Y2021310000167 |