CN203946997U - A kind of life in the countryside rubbish and Sewage treatment systems - Google Patents
A kind of life in the countryside rubbish and Sewage treatment systems Download PDFInfo
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- CN203946997U CN203946997U CN201420288834.2U CN201420288834U CN203946997U CN 203946997 U CN203946997 U CN 203946997U CN 201420288834 U CN201420288834 U CN 201420288834U CN 203946997 U CN203946997 U CN 203946997U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
- Y02W10/20—Sludge processing
Abstract
A kind of life in the countryside rubbish and Sewage treatment systems, comprise sewage collecting pool and domestic refuse storage bin, sewage collecting pool is provided with grille well, and sewage collecting pool is connected successively with equalizing tank, anaerobism groove, anoxic groove, oxidation pond, settling tank and shallow-layer subsurface wastewater infiltration system and sterilization pool; Domestic refuse storage bin is connected with methane-generating pit, biogas output terminal, natural pond slag output terminal and the natural pond liquid output terminal of methane-generating pit are connected with equalizing tank with biogas storage tank, sludge drying room respectively, wherein biogas storage tank connects methane power generating system, and the waste gas output terminal in sludge drying room is connected with shallow-layer subsurface wastewater infiltration system; On anaerobism groove, anoxic groove and oxidation pond, be provided with sludge reflux mouth, sludge reflux mouth is connected with methane-generating pit by sludge sump.Sewage works of the present utility model purifies water by AAO art breading and shallow-layer subsurface wastewater infiltration system, and be connected with domestic garbage treating system, can comprehensive treating process life in the countryside rubbish, the problem such as sewage and sewage works mud, its convenience and high-efficiency, cost of investment be low, take up an area less, high efficiency.
Description
Technical field
The utility model relates to refuse treatment field, specifically a kind of life in the countryside rubbish and Sewage treatment systems.
Background technology
The processing problems such as current domestic sewage in rural areas by using, life in the countryside rubbish and sewage works mud are all some nerve-wracking problems.People are generally random stacking and collect stacking mode the processing mode of life in the countryside rubbish, and mainly carry out landfill disposal, burning, During High-Temperature Composting processing to collecting the rubbish of stacking.Landfill disposal not only takies a large amount of soils, and most of landfill is to adopt simple covering, and its secondary pollution is more serious, percolate cannot be accomplished qualified discharge, environmental ambient air Quality Down, mosquitos and flies grows and causes pathophoresis, and some available materials do not have reuse.And waste incineration is high to incinerator requirement, charging calorific value, water content all to be had relatively high expectations, dioxin control is the difficult point of waste incineration; Mostly be simple waste incineration, serious to atmospheric pollution.In addition, due to region reason, it is directly enter river course or carry out agricultural irrigation without processing that rural area is generally all seldom provided with sewage works overwhelming majority villages and small towns resident living sewage, has a strong impact on rural environment, and polluted farmland soil, underground water etc., threaten agricultural product security and HUMAN HEALTH; Even if be provided with sewage works, but can not comprehensive treating process domestic sewage in rural areas by using, the problem of life in the countryside rubbish and sewage works mud.The words that the outward transport of sewage works mud is processed just become Hazardous wastes, and processing cost is quite high.
Utility model content
The purpose of this utility model aim to provide a kind of easily, cost of investment low, take up an area few, life in the countryside rubbish and Sewage treatment systems that treatment effect is good, high efficiency, to overcome weak point of the prior art.
By a kind of life in the countryside rubbish and the Sewage treatment systems of this object design, comprise sewage collecting pool and domestic refuse storage bin, sewage collecting pool is provided with grille well, it is characterized in that: sewage collecting pool is connected successively with equalizing tank, anaerobism groove, anoxic groove, oxidation pond, settling tank and shallow-layer subsurface wastewater infiltration system and sterilization pool; Domestic refuse storage bin is connected with methane-generating pit, biogas output terminal, natural pond slag output terminal and the natural pond liquid output terminal of methane-generating pit are connected with equalizing tank with biogas storage tank, sludge drying room respectively, wherein biogas storage tank connects methane power generating system, and the waste gas output terminal in sludge drying room is connected with shallow-layer subsurface wastewater infiltration system; On described anaerobism groove, anoxic groove and oxidation pond, be provided with sludge reflux mouth, sludge reflux mouth is connected with methane-generating pit by sludge sump.
Between described biogas storage tank and the biogas output terminal of methane-generating pit, be provided with methane purifying device.
On described oxidation pond, be provided with an Aeration fan system, the backflow end of oxidation pond, the backflow end of settling tank are connected with anoxic groove, anaerobism groove by reflux pump respectively.
Described shallow-layer subsurface wastewater infiltration system inside is provided with exhaust steam passage, exhaust steam passage external one with fan.Between described sludge sump and methane-generating pit, be provided with a sludge pump, the supernatant liquor output terminal of sludge sump is connected with equalizing tank.
Between described equalizing tank and sewage collecting pool, equalizing tank and anaerobism groove, be respectively arranged with lift pump between settling tank and shallow-layer subsurface wastewater infiltration system.The output terminal of described sterilization pool is connected with a flow weir.
The utility model domestic sewage in rural areas by using is after the buried AAO art breading of routine, on the face of pond, do a small-sized shallow-layer subsurface wastewater infiltration system, can further purify effluent quality on the one hand, shallow-layer subsurface wastewater infiltration system can be made on the other hand to green landscape park, last clean water outlet can also be back to use other purposes.
The mud that sewage works produces is released and is mixed together and knocks down in methane-generating pit with pretreated life in the countryside rubbish, fermentation methane production.After marsh gas purifying, for generating, for sewage disposal station equipment, unnecessary biogas can be delivered near resident room, for resident living.The natural pond liquid of methane-generating pit is back to equalizing tank processing again, processes clean rear reuse or discharge.The natural pond slag of methane-generating pit is released, and mummification, after compost, can be used as agricultural fertilizer.
The foul smell producing in the whole processes such as sewage disposal, biogas fermentation, sludge drying can collect by blower fan and pumps in shallow-layer subsurface wastewater infiltration system, in shallow-layer subsurface wastewater infiltration system, cultivate and have various microorganisms, foul smell is through shallow-layer subsurface wastewater infiltration system, can obtain on the one hand effective deodorizing purifies, blow air by blower fan on the other hand, can prevent the line clogging of shallow-layer subsurface wastewater infiltration system.
So just can be easily, cost of investment low, the problem such as processing domestic sewage in rural areas by using, life in the countryside changing food waste and sewage works mud of taking up an area few, high efficiency, high benefit, life in the countryside changing food waste and sewage works mud can be turned waste into wealth, realize the minimizing of waste, recycling and recirculation, alleviate the environmental stress day by day increasing, for society has saved huge resource.
Brief description of the drawings
Fig. 1 is that the module of the utility model one embodiment connects block diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1, a kind of life in the countryside rubbish and Sewage treatment systems, comprise and be arranged on the sewage collecting pool 1 of sewage works and in order to collect the domestic refuse storage bin 2 of life in the countryside changing food waste, sewage collecting pool 1 is provided with grille well 3, grille well 3 is removed the larger particles interceptions such as the rubbish in sanitary sewage, then by artificial timing scarfing cinder.
Sewage collecting pool 1 is connected successively with equalizing tank 4, anaerobism groove 5, anoxic groove 6, oxidation pond 7, settling tank 8 and shallow-layer subsurface wastewater infiltration system 9 and sterilization pool 10; On oxidation pond 7, be provided with an Aeration fan system 18, the backflow end of oxidation pond 7, the backflow end of settling tank 8 are connected with anoxic groove 6, anaerobism groove 5 by reflux pump 19 respectively.
Equalizing tank 4: waste water is carried out to effective water quality, water yield adjusting.Because the water yield and the water quality of this engineering sewage have the ununiformity on the period, the impact load bringing for reduce it as far as possible, can balancedly move treatment facility, need establish equalizing tank 4, in order to carry out the adjusting of the water yield and water quality all with, guarantee stable effluent quality.
Lift pump 21: be respectively arranged with lift pump 21 between between equalizing tank 4 and sewage collecting pool 1, equalizing tank 4 and anaerobism groove 5, settling tank 8 and shallow-layer subsurface wastewater infiltration system 9, sanitary sewage enters grille well 3, rises to equalizing tank 4 by lift pump 21.Lift pump 21 adopts a preparation and a use operation, and water pump is by ball float level controller control, and when water level arrives setting height, water pump can be opened automatically, can be automatically out of service when water level drops to setting height.So just can reduce operation, the stability of raising system operation, has also reduced workman's workload.
Anaerobism groove 5: the water of equalizing tank is extracted into anaerobism groove 5 by lift pump 21, under the effect of anaerobic bacterium, by the organic matter degradation in sanitary sewage, and can discharge phosphorus by the effect refluxing, and the treatment effect of sewage is provided.
Anoxic groove 6: 5 water outlets of anaerobism groove enter anoxic groove 6, because Sludge Bed contains the aerobic-anaerobic microbe of high density, in pond under anoxia condition, the organic substance being retained down is under a large amount of hydrolysis-acid-producing bacteria effects, be dissolved matter by insoluble hydrolysis of organic matter, by macromole, be difficult to biodegradable Substance Transformation for being easy to biodegradable material.
Oxidation pond 7: oxidation pond 7 its principles are to utilize the concentration difference of dissolved oxygen in filler, have formed corresponding aerobic zone, oxygen-starved area, anaerobic zone, and the bacterial growth of different oxygen requirements is in different districts.Formed a more perfect biosystem, had good Nitrogen/Phosphorus Removal, COD concentration has also obtained effectively reducing.
Settling tank 8: the water after biochemistry is entered in pond by water inlet pipe, and primary water flows out from effluent weir.Before weir, baffled and scum silica frost pond ensures effluent quality to hold back scum silica frost.Settling tank 8 mud parts are again back to anaerobism groove 5 and process, so that the treatment effect of sanitary sewage to be provided.Unnecessary mud flows in methane-generating pit 12 by sludge pump 20.
Shallow-layer subsurface wastewater infiltration system 9: settling tank 8 water outlets rise to the shallow-layer subsurface wastewater infiltration system 9 above buried pond by lift pump 21, sewage is after the further purifying treatment of shallow-layer subsurface wastewater infiltration system 9, can guarantee stably reaching standard discharge, the water quality of discharge can reach Virescence reuse water quality standard.Shallow-layer subsurface wastewater infiltration system 9 can be planted various landscape planting plants above, and sewage works is beautified into an amusement and recreation park.Shallow-layer subsurface wastewater infiltration system 7 inside are provided with exhaust steam passage, exhaust steam passage external one with fan 21, by blower fan 21, foul smell is collected in shallow-layer subsurface wastewater infiltration system 9.
Sterilization pool 10: the output terminal of sterilization pool 10 is connected with a flow weir 11, and in the present embodiment, sterilization pool 10 adopts liquid chlorine disinfection, the water after sterilization is by the rear qualified discharge of flow weir 11 metering.
Domestic refuse storage bin 2 is connected with methane-generating pit 12, biogas output terminal a, the natural pond slag output terminal b of methane-generating pit 12 are connected with biogas storage tank 13, sludge drying room 14 and equalizing tank 4 respectively with natural pond liquid output terminal c, on anaerobism groove 5, anoxic groove 6 and oxidation pond 7, be provided with sludge reflux mouth, sludge reflux mouth is connected with methane-generating pit 12 by sludge sump 16.Between sludge sump 16 and methane-generating pit 12, be provided with a sludge pump 20, the supernatant liquor output terminal of sludge sump 12 is connected with equalizing tank 4.
The mud of sewage works is drawn in methane-generating pit 12 by sludge pump 20, ferments together with the life in the countryside changing food waste of then coming with collection.Between the biogas output terminal a of biogas storage tank 13 and methane-generating pit 12, be provided with methane purifying device 17, the biogas producing is sent biogas storage tank 13 to and is stored after dehydration desulfurization, biogas storage tank 13 connects methane power generating system 15, part biogas generates electricity by methane power generating system 15, the electric energy producing uses for each equipment in sewage works, the biogas of redundance can be delivered near resident room, for Domestic Gas.The natural pond liquid that the natural pond liquid output terminal c of methane-generating pit 12 produces and the supernatant liquor of sludge sump 16 pool together and are back to equalizing tank 4 and again process, process totally qualified discharge afterwards.The natural pond slag that the natural pond slag output terminal c of methane-generating pit 12 produces is extracted into 14 li, sludge drying room by sludge pump 20 and carries out dehydration and drying, and the sludge composting after mummification, then for agricultural use.
The foul smell that the foul smell that the waste gas output terminal in sludge drying room 14 produces and the operation of sewage works each processing unit produce is collected by blower fan 21, and the foul smell that blower fan 21 is collected is delivered in the water distributor of shallow-layer subsurface wastewater infiltration system 9.The interior cultivation of shallow-layer subsurface wastewater infiltration system 9 has a large amount of microorganisms, is equivalent to a microbial film filter tower, can utilize shallow-layer subsurface wastewater infiltration system 9 that the foul smell of releasing is resolved into CO
2and H
2o, makes its qualified discharge.Preventing from stopping up because shallow-layer subsurface wastewater infiltration system 9 also needs often ventilation, therefore take out foul smell and send shallow-layer subsurface wastewater infiltration system 9 to and also have to utilize and prevent that shallow-layer subsurface wastewater infiltration system 9 from stopping up, is therefore the efficient treatment measures of a kind of " at one stroke two ".
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural changes of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (7)
1. a life in the countryside rubbish and Sewage treatment systems, comprise sewage collecting pool (1) and domestic refuse storage bin (2), sewage collecting pool is provided with grille well (3), it is characterized in that: sewage collecting pool is connected successively with equalizing tank (4), anaerobism groove (5), anoxic groove (6), oxidation pond (7), settling tank (8) and shallow-layer subsurface wastewater infiltration system (9) and sterilization pool (10); Domestic refuse storage bin is connected with methane-generating pit (12), biogas output terminal, natural pond slag output terminal and the natural pond liquid output terminal of methane-generating pit is connected with equalizing tank with biogas storage tank (13), sludge drying room (14) respectively, wherein biogas storage tank connects methane power generating system (15), and the waste gas output terminal in sludge drying room is connected with shallow-layer subsurface wastewater infiltration system; On described anaerobism groove, anoxic groove and oxidation pond, be provided with sludge reflux mouth, sludge reflux mouth is connected with methane-generating pit by sludge sump (16).
2. life in the countryside rubbish according to claim 1 and Sewage treatment systems, is characterized in that: between described biogas storage tank (13) and the biogas output terminal of methane-generating pit (12), be provided with methane purifying device (17).
3. life in the countryside rubbish according to claim 1 and Sewage treatment systems, it is characterized in that: on described oxidation pond (7), be provided with an Aeration fan system (18), the backflow end of oxidation pond, the backflow end of settling tank (8) are connected with anoxic groove (6), anaerobism groove (5) by reflux pump (19) respectively.
4. according to life in the countryside rubbish and Sewage treatment systems described in claim 1-3 any one, it is characterized in that: described shallow-layer subsurface wastewater infiltration system (9) inside is provided with exhaust steam passage, exhaust steam passage external one with fan (21).
5. life in the countryside rubbish according to claim 4 and Sewage treatment systems, it is characterized in that: between described sludge sump (16) and methane-generating pit (12), be provided with a sludge pump (20), the supernatant liquor output terminal of sludge sump is connected with equalizing tank (4).
6. life in the countryside rubbish according to claim 5 and Sewage treatment systems, is characterized in that: between described equalizing tank (4) and sewage collecting pool (1), equalizing tank and anaerobism groove (5), settling tank (8) and shallow-layer subsurface wastewater infiltration system (9), be respectively arranged with lift pump (21).
7. life in the countryside rubbish according to claim 6 and Sewage treatment systems, is characterized in that: the output terminal of described sterilization pool (10) is connected with a flow weir (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420288834.2U CN203946997U (en) | 2014-05-30 | 2014-05-30 | A kind of life in the countryside rubbish and Sewage treatment systems |
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| CN201420288834.2U CN203946997U (en) | 2014-05-30 | 2014-05-30 | A kind of life in the countryside rubbish and Sewage treatment systems |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445747A (en) * | 2014-12-24 | 2015-03-25 | 中国第一重型机械股份公司 | Comprehensive wastewater reuse treatment method for waste incineration power plant |
| CN105461167A (en) * | 2015-11-26 | 2016-04-06 | 杭州银江环保科技有限公司 | Ecological landscape type integrated garbage and sewage treatment system for villages and small towns |
| CN108658247A (en) * | 2018-05-21 | 2018-10-16 | 李霞芬 | Sewage disposal system |
| CN109111053A (en) * | 2018-09-30 | 2019-01-01 | 云南天朗环境科技有限公司 | A kind of technique and its device of the integrated rural sewage treatment using green energy resource |
| CN109320028A (en) * | 2018-12-10 | 2019-02-12 | 重庆固润科技发展有限公司 | The system and method for kitchen garbage and sanitary sewage integration in-situ treatment |
| CN110143717A (en) * | 2019-04-30 | 2019-08-20 | 贵州民族大学 | A kind of integrated processing system of house refuse |
| CN112079528A (en) * | 2020-09-08 | 2020-12-15 | 江苏众志新禹环境科技有限公司 | Centralized treatment type rural sewage treatment method |
-
2014
- 2014-05-30 CN CN201420288834.2U patent/CN203946997U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445747A (en) * | 2014-12-24 | 2015-03-25 | 中国第一重型机械股份公司 | Comprehensive wastewater reuse treatment method for waste incineration power plant |
| CN104445747B (en) * | 2014-12-24 | 2016-04-20 | 中国第一重型机械股份公司 | A kind of composite wastewater process for reclaiming of garbage incinerating power plant |
| CN105461167A (en) * | 2015-11-26 | 2016-04-06 | 杭州银江环保科技有限公司 | Ecological landscape type integrated garbage and sewage treatment system for villages and small towns |
| CN105461167B (en) * | 2015-11-26 | 2018-07-27 | 杭州银江环保科技有限公司 | A kind of integration villages and small towns ecoscape type garbage leachate processing system |
| CN108658247A (en) * | 2018-05-21 | 2018-10-16 | 李霞芬 | Sewage disposal system |
| CN109111053A (en) * | 2018-09-30 | 2019-01-01 | 云南天朗环境科技有限公司 | A kind of technique and its device of the integrated rural sewage treatment using green energy resource |
| CN109320028A (en) * | 2018-12-10 | 2019-02-12 | 重庆固润科技发展有限公司 | The system and method for kitchen garbage and sanitary sewage integration in-situ treatment |
| CN110143717A (en) * | 2019-04-30 | 2019-08-20 | 贵州民族大学 | A kind of integrated processing system of house refuse |
| CN112079528A (en) * | 2020-09-08 | 2020-12-15 | 江苏众志新禹环境科技有限公司 | Centralized treatment type rural sewage treatment method |
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