CN203768188U - Wind-power complementary integrated wastewater treatment system - Google Patents

Wind-power complementary integrated wastewater treatment system Download PDF

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Publication number
CN203768188U
CN203768188U CN201420157785.9U CN201420157785U CN203768188U CN 203768188 U CN203768188 U CN 203768188U CN 201420157785 U CN201420157785 U CN 201420157785U CN 203768188 U CN203768188 U CN 203768188U
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CN
China
Prior art keywords
pond
tank
wind
pipeline
aerobic
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420157785.9U
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Chinese (zh)
Inventor
孙翔
石金金
虞发军
刘亚东
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Anhui Lan Ding Eco-Friendly Power Source Science And Technology Ltd
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Anhui Lan Ding Eco-Friendly Power Source Science And Technology Ltd
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Priority to CN201420157785.9U priority Critical patent/CN203768188U/en
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Publication of CN203768188U publication Critical patent/CN203768188U/en
Anticipated expiration legal-status Critical
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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
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33Wastewater or sewage treatment systems using renewable energies using wind energy
    • 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
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model discloses a wind-power complementary integrated wastewater treatment system. The wastewater treatment system comprises a grille tank, an anaerobic tank, an aerobic tank, a sedimentation tank, a disinfection tank and an artificial wetland, wherein the grille tank is communicated with the bottom of the anaerobic tank by a pipeline, a first overflow weir is arranged between the anaerobic tank and the aerobic tank, a second overflow weir is arranged between the aerobic tank and the sedimentation tank, a third overflow weir is arranged between the sedimentation tank and a disinfection tank and the disinfection tank is communicated with the artificial wetland by a pipeline. According to the wastewater treatment system disclosed by the utility model, phosphorus in rural domestic sewage can be effectively removed, the influence of phosphorus-containing sewage flowing into the wetland on decontamination effect is avoided; meanwhile, since the integrated wastewater treatment system is driven by solar and wind energy, energy waste is reduced.

Description

Wind-electricity complementary integrated effluent disposal system
Technical field
The utility model belongs to technical field of sewage treatment equipment, relates to a kind of wind-electricity complementary integrated effluent disposal system.
Background technology
At present at rural sewage treatment area, buried integrated equipment for sewage treatment is most widely used, its technique is: grating tank → anaerobic pond → Aerobic Pond → settling tank → outlet sump → artificial swamp → discharge, this technique can effectively be removed COD, ammonia nitrogen and the BOD in sewage, and sewage generally can be realized qualified discharge after this art breading.And sanitary sewage general phosphorus content in rural is higher, existing processing unit is difficult to except the phosphorus in decontaminated water, and enters after artificial swamp in discharge, also likely causes body eutrophication, affects the scrubbing effect of artificial swamp; Existing Sewage treatment systems need to expend the energy in addition, causes the waste of the energy.
Utility model content
Main purpose of the present utility model is to provide a kind of wind-electricity complementary integrated effluent disposal system, cannot dephosphorization cause artificial swamp eutrophication and cause the defect of energy dissipation thereby solve the buried integrated equipment for sewage treatment that rural area adopts at present.
In order to realize goal of the invention, the technical scheme that the utility model adopts is, a kind of wind-electricity complementary integrated effluent disposal system, include grating tank, anaerobic pond, Aerobic Pond, settling tank, sterilization pool and artificial swamp, pipeline communication is passed through in grating tank and anaerobic pond bottom, the first overflow weir is set between anaerobic pond and Aerobic Pond, between Aerobic Pond and settling tank, be provided with the second overflow weir, between settling tank and sterilization pool, be provided with the 3rd overflow weir, between sterilization pool and artificial swamp, be connected by pipeline;
On grating tank outer wall, be provided with sewage inlet, grating tank inside is provided with the artificial flase floor of inclination;
Anaerobic pond and Aerobic Pond inside are provided with biofilm carrier, and the biofilm carrier bottom in Aerobic Pond is provided with aerating apparatus, and aerating apparatus is connected with air-blast device by pipeline, and air-blast device is connected with hybrid power power generation system;
Aerobic Pond rear end is provided with sewage backflow pump near bottom, and settling tank bottom is provided with sludge reflux pump, and sewage backflow pump and sludge reflux pump are communicated with anaerobic pond by pipeline respectively;
Sterilization pool inside is provided with chemicals dosing plant;
Artificial swamp includes pump sump, wetland main body pond and outlet sump, pipeline communication is passed through on the partition wall top in pump sump and wetland main body pond, the partition wall bottom of wetland main body pond and outlet sump is by pipeline communication, and wetland main body pond is followed successively by base plate, pebbles layer, metalling, sand stone layer and earth layer of plants from bottom to top.
Angle between artificial flase floor and grating tank bottom is 45 °~60 °.
Hybrid power power generation system adopts solar opto-electronic board and aerogenerator in conjunction with generating electricity.
The base plate of artificial swamp has 2% the gradient along water (flow) direction.
The beneficial effects of the utility model are:
1) the utility model can effectively be removed the phosphorus in country life sewage, and avoiding phosphorous sewage to enter artificial swamp affects scrubbing effect;
2) the utility model adopts sun power and wind energy to drive, and can reduce the waste of the energy.
Brief description of the drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is treating pond part-structure schematic diagram of the present utility model;
Fig. 3 is artificial swamp structural representation of the present utility model;
Fig. 4 is hybrid power power generation system structure schematic diagram of the present utility model.
In figure, 1. grating tank, 2. anaerobic pond, 3. Aerobic Pond, 4. settling tank, 5. sterilization pool, 6. artificial swamp, 7. the first overflow weir, 8. the second overflow weir, 9. the 3rd overflow weir, 10. sewage inlet, 11. artificial flase floors, 12. biofilm carriers, 13. aerating apparatuss, 14. air-blast devices, 15. hybrid power power generation systems, 16. sewage backflow pumps, 17. sludge reflux pumps, 18. chemicals dosing plants, 19. pump sumps, 20. wetland main body ponds, 21. outlet sumies, 22. base plates, 23. pebbles layers, 24. metallings, 25. sand stone layer, 26. earth layer of plants, 27. solar opto-electronic boards, 28. aerogenerators.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model provides a kind of wind-electricity complementary integrated effluent disposal system, as shown in Figure 1, include grating tank 1, anaerobic pond 2, Aerobic Pond 3, settling tank 4, sterilization pool 5 and artificial swamp 6, as shown in Figure 2, grating tank 1 is passed through pipeline communication with anaerobic pond 2 bottoms, the first overflow weir 7 is set between anaerobic pond 2 and Aerobic Pond 3, between Aerobic Pond 3 and settling tank 4, be provided with the second overflow weir 8, between settling tank 4 and sterilization pool 5, be provided with the 3rd overflow weir 9, between sterilization pool 5 and artificial swamp 6, be connected by pipeline; On grating tank 1 outer wall, be provided with sewage inlet 10, grating tank 1 inside is provided with the artificial flase floor 11 of inclination; Anaerobic pond 2 and Aerobic Pond 3 inside are provided with biofilm carrier 12, biofilm carrier 12 bottoms in Aerobic Pond 3 are provided with aerating apparatus 13, aerating apparatus 13 is connected with air-blast device 14 by pipeline, air-blast device 14 can adopt Middle pressure draught fan, revolution blower fan or air pump, and air-blast device 14 is connected with hybrid power power generation system 15; Aerobic Pond 3 rear ends are provided with sewage backflow pump 16 near bottom, and settling tank 4 bottoms are provided with sludge reflux pump 17, and sewage backflow pump 16 and sludge reflux pump 17 are communicated with anaerobic pond 2 by pipeline respectively; Sterilization pool 5 inside are provided with chemicals dosing plant 18; As shown in Figure 3, artificial swamp 6 includes pump sump 19, wetland main body pond 20 and outlet sump 21, pipeline communication is passed through on the partition wall top in pump sump 19 and wetland main body pond 20, wetland main body pond 20 is with the partition wall bottom of outlet sump 21 by pipeline communication, and wetland main body pond 20 is followed successively by base plate 22, pebbles layer 23, metalling 24, sand stone layer 25 and earth layer of plants 26 from bottom to top.
When concrete enforcement, the angle between artificial flase floor 11 and grating tank 1 bottom is 45 °~60 °, preferably can be 45 °.As shown in Figure 4, hybrid power power generation system 15 adopts solar opto-electronic board 27 and aerogenerator 28 in conjunction with generating electricity, and can make full use of the natural resources, and system is without other power supply.As shown in Figure 3, the base plate 22 of artificial swamp 6 has 2% the gradient along water (flow) direction, and this gradient is flowed in outlet sump 21 by the water outlet of end along base plate 22 after can ensureing to arrive base plate 22 by the current of wetland main body pond 20 upper strata infiltrations.
In working process, sanitary sewage and enter grating tank 1 inside through septic tank sewage after treatment by sewage inlet 10 and tackle and remove the floating matter of bulk by artificial flase floor 11, sewage after interception enters anaerobic pond 2 by the pipeline self of baffles bottom between grating tank 1 and anaerobic pond 2 and carries out anaerobic digestion, remove the COD in sewage, change the organism of polymer difficult degradation into organism that low molecule is easily degraded, improve the ratio of BOD/COD.Supernatant liquor in anaerobic pond 2 enters in Aerobic Pond 3 by the first overflow weir 7, the aerating apparatus 13 of the biofilm carrier below in Aerobic Pond 3 is connected with two groups of air-blast devices 14 by gas pipe line, air-blast device 14 is powered by hybrid power power generation system 15, air-blast device 14 blasts air in Aerobic Pond 3, allowing active sludge carry out aerobic repiration, is that inorganic substance are oxidized to nitric nitrogen by the ammonia nitrogen in waste water simultaneously by organic substance decomposing.In dephosphorization process, need anaerobic treatment and aerobic treatment to hocket, thereby be provided with sewage backflow pump 16 in Aerobic Pond 3 rear ends near bottom, will be withdrawn in anaerobic pond 2 and repeat said process through the sewage of aerobic treatment.Entered in settling tank 4 by the second overflow weir 8 through Aerobic Pond 3 sewage after treatment, complete separating of come off tiny microbial film and sewage, reduce the suspended substance value in sewage, the active sludge that the sludge reflux pump 17 that the bottom of settling tank 4 arranges sinks to the bottom settling tank 4 bottoms is extracted in anaerobic pond 2 and re-uses as far as possible.Flow in sterilization pool 5 by the 3rd overflow weir 9 through settling tank 4 oettIed sewages, the top of sterilization pool 5 is provided with chemicals dosing plant 18, by manually adding the sterilizing agent such as iron(ic) chloride or aluminum chloride to carry out dephosphorization in sterilization pool 5, sewage through dephosphorization is entered in artificial swamp 6 by water pipe, artificial swamp 6 adopts concrete placement or great Chi of brick formation, great Chi is divided into pump sump 19 by twice partition wall, wetland main body pond 20 and outlet sump 21, pipeline communication is passed through on the partition wall top in pump sump 19 and wetland main body pond 20, pipeline communication is passed through with the partition wall bottom of outlet sump 21 in wetland main body pond 20, great Chi base plate 22 has 2% the gradient and forms the drop of current from water-in to water outlet, sewage after sterilization dephosphorization is introduced into pump sump 19 by pipeline, enter wetland main body pond 20 by the pipeline on partition wall between pump sump 19 and wetland main body pond 20 again, wetland main body pond 20 is followed successively by base plate 22 from bottom to top, pebbles layer 23, metalling 24, sand stone layer 25 and earth layer of plants 26, form microbial film filter bed structure, granule foreign in sewage is filtered to intercept process, form organism, biologic chain between waterplant and microorganism, pass through physics, chemistry, the synergy of the aspects such as biology is carried out purifying treatment to sewage, absorption of nutrient ingredients in sewage is converted into the required nutrient of plant-growth, thereby realize advanced treatment of wastewater.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model; above-mentioned embodiment and specification sheets are principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by claims and equivalent thereof.

Claims (4)

1. a wind-electricity complementary integrated effluent disposal system, it is characterized in that, include grating tank (1), anaerobic pond (2), Aerobic Pond (3), settling tank (4), sterilization pool (5) and artificial swamp (6), described grating tank (1) is passed through pipeline communication with anaerobic pond (2) bottom, between anaerobic pond (2) and Aerobic Pond (3), the first overflow weir (7) is set, between Aerobic Pond (3) and settling tank (4), be provided with the second overflow weir (8), between settling tank (4) and sterilization pool (5), be provided with the 3rd overflow weir (9), between sterilization pool (5) and artificial swamp (6), be connected by pipeline,
On described grating tank (1) outer wall, be provided with sewage inlet (10), grating tank (1) inside is provided with the artificial flase floor (11) of inclination;
Described anaerobic pond (2) and Aerobic Pond (3) inside are provided with biofilm carrier (12), biofilm carrier (12) bottom in Aerobic Pond (3) is provided with aerating apparatus (13), described aerating apparatus (13) is connected with air-blast device (14) by pipeline, and described air-blast device (14) is connected with hybrid power power generation system (15);
Aerobic Pond (3) rear end is provided with sewage backflow pump (16) near bottom, settling tank (4) bottom is provided with sludge reflux pump (17), and described sewage backflow pump (16) and sludge reflux pump (17) are communicated with anaerobic pond (2) by pipeline respectively;
Described sterilization pool (5) inside is provided with chemicals dosing plant (18);
Described artificial swamp (6) includes pump sump (19), wetland main body pond (20) and outlet sump (21), pipeline communication is passed through on the partition wall top in described pump sump (19) and wetland main body pond (20), wetland main body pond (20) is with the partition wall bottom of outlet sump (21) by pipeline communication, and described wetland main body pond (20) is followed successively by base plate (22), pebbles layer (23), metalling (24), sand stone layer (25) and earth layer of plants (26) from bottom to top.
2. wind-electricity complementary integrated effluent disposal system as claimed in claim 1, is characterized in that, the angle between described artificial flase floor (11) and grating tank (1) bottom is 45 °~60 °.
3. wind-electricity complementary integrated effluent disposal system as claimed in claim 1, is characterized in that, described hybrid power power generation system (15) adopts solar opto-electronic board (27) and aerogenerator (28) in conjunction with generating electricity.
4. wind-electricity complementary integrated effluent disposal system as claimed in claim 1, is characterized in that, the base plate (22) of described artificial swamp (6) has 2% the gradient along water (flow) direction.
CN201420157785.9U 2014-04-03 2014-04-03 Wind-power complementary integrated wastewater treatment system Expired - Fee Related CN203768188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420157785.9U CN203768188U (en) 2014-04-03 2014-04-03 Wind-power complementary integrated wastewater treatment system

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104529088A (en) * 2015-01-05 2015-04-22 李华 Sectional type integration rural sewage processing device without power consumption
CN105060629A (en) * 2015-08-04 2015-11-18 四川明日得环保产业有限公司 Sewage treatment system
CN105366876A (en) * 2015-09-25 2016-03-02 张荣斌 Urban industrial sewage treatment system
CN106810003A (en) * 2015-11-27 2017-06-09 江苏启创环境科技有限公司 Integrated sewage treating apparatus
CN109626753A (en) * 2019-01-27 2019-04-16 湖南湘星环保水处理设备有限公司 A kind of buried under earth type sewage processor
CN112694216A (en) * 2020-12-09 2021-04-23 宁波涌泓环保科技有限公司 Sewage treatment system and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104529088A (en) * 2015-01-05 2015-04-22 李华 Sectional type integration rural sewage processing device without power consumption
CN105060629A (en) * 2015-08-04 2015-11-18 四川明日得环保产业有限公司 Sewage treatment system
CN105366876A (en) * 2015-09-25 2016-03-02 张荣斌 Urban industrial sewage treatment system
CN105366876B (en) * 2015-09-25 2017-12-01 东营国安化工有限公司 Urban industry sewage disposal system
CN106810003A (en) * 2015-11-27 2017-06-09 江苏启创环境科技有限公司 Integrated sewage treating apparatus
CN109626753A (en) * 2019-01-27 2019-04-16 湖南湘星环保水处理设备有限公司 A kind of buried under earth type sewage processor
CN112694216A (en) * 2020-12-09 2021-04-23 宁波涌泓环保科技有限公司 Sewage treatment system and method

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140813