CN104860491A - Comprehensive rural living sewage source separation, treatment and use system - Google Patents
Comprehensive rural living sewage source separation, treatment and use system Download PDFInfo
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- CN104860491A CN104860491A CN201510324313.7A CN201510324313A CN104860491A CN 104860491 A CN104860491 A CN 104860491A CN 201510324313 A CN201510324313 A CN 201510324313A CN 104860491 A CN104860491 A CN 104860491A
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- methane
- generating pit
- rural areas
- domestic sewage
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Abstract
The invention discloses a comprehensive rural living sewage source separation, treatment and use system which comprises a biogas digester, a facultative anaerobic pond and a sand filtering pool, wherein the living sewage consists of black water and gray water; the black water is fed into the biogas digester for anaerobic treatment to generate biogas which can be recycled; the material discharged from the biogas digester can be recycled as an organic agriculture fertilizer for agriculture production; the gray water can be discharged into the facultative anaerobic pond and is subsequently degraded under the action of microorganisms and aquatic animals and plants; crops such as water hyacinths are planted in the facultative anaerobic pond, and the effluent of the facultative anaerobic pond is treated in the sand filtering pond, and is subsequently discharged out. With the combination of the biogas digester, the facultative anaerobic pond and the sand filtering pool, the rural living sewage can be treated, sewage treatment can be achieved, a function of environment protection can be also achieved, energy and products with economic values can be also obtained, and moreover, the comprehensive rural living sewage source separation, treatment and use system is simple to operate and maintain, and has wide application prospects in rural areas.
Description
Technical field
The present invention relates to technical field of sewage, specifically a kind of domestic sewage in rural areas source is separated comprehensive treating process and utilizes system.
Background technology
Along with the high speed development of economic society, environmental problem becomes day by day serious, and wherein water environment pollution is again the problem closely bound up with human society survival and development, directly affects further developing of society.At present, in existing sewage disposal technology, great majority are all for city domestic sewage and trade effluent etc.; And for domestic sewage in rural areas, its treatment technology related to is relatively less.In addition, containing huge potential value in domestic sewage in rural areas, can therefrom obtain the energy and resource, and domestic sewage in rural areas is difficult to be utilized effectively at present, non-processor discharge not only causes problem of environmental pollution, is lost the possibility therefrom obtaining the energy and resource.
The present invention, just based on above object, provides the separation comprehensive treating process of a kind of domestic sewage in rural areas source and utilizes system, first carry out categorised collection in source to sewage, can improve follow-up sewage treating efficiency; The setting of methane-generating pit not only can utilize anaerobic technology process excrement and urine water, can also reclaim the energy; Buck enters the amphimicrobian pool, utilize the animals and plants in water body and microorganism treating sewage, the Herba Eichhorniae arranged in the amphimicrobian pool, big porker dish vitellarium not only can play and dispose of sewage further, timing can also salvage recovery as pig feed material, have economic worth.It is simple that the present invention has structure, and without the need to consumption of power, the construction period is short, and cost is low, can suit measures to local conditions, and effectively can process waste water, and can reclaim the energy and resource.
Summary of the invention
Be directed to process and the comprehensive utilization of domestic sewage in rural areas, the invention provides the separation comprehensive treating process of a kind of domestic sewage in rural areas source and utilize system.
Technical solution problem of the present invention, adopts following technical scheme:
It is that " methane-generating pit+amphimicrobian pool+sand filter " comprehensive treating process utilizes system that the present invention adopts, comprise methane-generating pit, the amphimicrobian pool and sand filter, it is, in source, domestic sewage in rural areas is separated into Heisui River and buck, methane-generating pit is entered respectively and the amphimicrobian pool processes through different tubing systems, adopt two cover sewage collection systems, and the amphimicrobian pool connects successively with sand filter.
Domestic sewage in rural areas source of the present invention is separated comprehensive treating process and utilizes system, and its feature is: comprise the methane-generating pit for the treatment of Heisui River and the amphimicrobian pool for the treatment of buck, sand filter is introduced in the water outlet on the described amphimicrobian pool; Described Heisui River is pen ight soil urine waste water and toilet ight soil urine waste water, and described buck is kitchen waste water and toilet non-ight soil urine waste water.
Domestic sewage in rural areas source of the present invention is separated comprehensive treating process and utilizes system, and its feature is also: arrange buck conduit and Heisui River conduit, and described Heisui River conduit is communicated with the feeding mouth of methane-generating pit, and described buck conduit is communicated with the entrance on the amphimicrobian pool;
Described methane-generating pit is arranged and below ground, and described feed opening is arranged on methane-generating pit top, is positioned at methane-generating pit liquid level with upper/lower positions, bottom described methane-generating pit, be also provided with sludge outlet, and described sludge outlet is communicated with by slag releasing channel gets cinder notch; Described methane-generating pit top is provided with top cover, and the top center position of described top cover is provided with sealing cover, accesses the steel biogas valve for being communicated with biogas conduit in described top cover;
In the described amphimicrobian pool, be laid with aquatic plants growth district, the water outlet on the described amphimicrobian pool introduces sand filter by water channel, and the water outlet of described sand filter is communicated with natural water.
Described buck conduit receives the kitchen waste water from kitchen by kitchen drainage pipeline, and by the toilet non-ight soil urine waste water of toilet conduit acceptor from toilet;
Described Heisui River conduit receives the pen ight soil urine waste water from pen by pen drainage pipeline, and receives the toilet ight soil urine waste water from toilet by excrement passage.
Described feeding mouth adopts the corrosion-resistant plastic pipe of diameter 150mm, is laid in the position of below the minimum stable liquid level of methane-generating pit 0.3m, and becomes 60 ° with ground;
Described slag releasing channel is be the cylindrical channel of 60 ° with ground.
Described cinder notch of getting is of a size of 0.5m × 0.5m × 0.7m, and described getting on cinder notch is provided with baffle plate.
The growth of described aquatic plants growth district has Herba Eichhorniae.
Described sand filter adopts three-decker, is followed successively by pebbles layer, gravel bed, the husky mixolimnion of soil from the bottom up.The pebbles diameter of described pebbles layer is 15-30mm, and the gravel diameter of described gravel bed is 5-15mm.
Adopt fillet design at the bottom of the pond of described methane-generating pit, described top cover is oval arch roof construction, and described sand filter is rectangular configuration, and the described amphimicrobian pool is intermediate rectangular, two ends ellipsoidal structure.
Compared with the prior art, beneficial effect of the present invention is embodied in:
(1) the present invention adopts two cover sewage collection systems, can classify in source to sewage, improves subsequent disposal efficiency;
(2) methane-generating pit of the present invention can Anaerobic Digestion fecal sewage, and obtains biogas as the energy, and the body refuse that retting is good can be used as fertilizer and is back to agricultural;
(3) feeding mouth of methane-generating pit of the present invention is located at below minimum stable liquid level 0.3m, can reduce the problem of difficult feed;
(4) can effectively dispose of sewage in the amphimicrobian pool of the present invention simultaneously, and the waterplant of laying in the pool can improve processing efficiency, and recyclable as pig feed material, has economic benefit;
(5) sand filter of the present invention can further improve effluent quality;
(6) whole system of the present invention does not need power set, and structure is simple, and attended operation is easy;
(7) construction of whole system of the present invention can utilize local topography and geomorphology, can flexible operating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Number in the figure: 1 Rural housing, 2 kitchens, 3 toilets, 4 pens, 5 kitchen drainage pipelines, 6 toilet pipelines, 7 ight soil pipelines, 8 pen drainage pipelines, 9 buck conduit, 10 Heisui River conduit, 11 feeding mouths, 12 methane-generating pits, 13 top covers, 14 sealing covers, 15 biogas valves, 16 biogas conduits, 17 slag releasing channels, 18 get cinder notch, 19 baffle plates, the 20 amphimicrobian pools, 21 aquatic plants growth districts, 22 water channels, 23 sand filters, 24 water outlets.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in Figure 1, the technical solution adopted in the present invention is that " methane-generating pit+amphimicrobian pool+sand filter " comprehensive treating process utilizes system, comprise the methane-generating pit 12 for the treatment of Heisui River and the amphimicrobian pool 20 for the treatment of buck, sand filter 23 is introduced in the water outlet on the amphimicrobian pool 20; Heisui River is the ight soil urine waste water of pen ight soil urine waste water and toilet, and buck is kitchen waste water and toilet non-ight soil urine waste water.
Arrange buck conduit 9 and Heisui River conduit 10, Heisui River conduit 10 is communicated with the feeding mouth 11 of methane-generating pit 2, and buck conduit 9 is communicated with the entrance on the amphimicrobian pool 20;
Methane-generating pit 12 is arranged and below ground, and adopt fillet design at the bottom of pond, feeding mouth 11 adopts the corrosion-resistant plastic pipe of diameter 150mm, is laid in the position of below the minimum stable liquid level of methane-generating pit 0.3m, and is 60 ° with ground; Bottom methane-generating pit 12, be also provided with sludge outlet, sludge outlet is communicated with by slag releasing channel 17 gets cinder notch 18; Slag releasing channel 17 is be the cylindrical channel of 60 ° with ground, gets cinder notch 18 and is of a size of 0.5m × 0.5m × 0.7m, described getting on cinder notch 18 is provided with baffle plate 19.Be provided with the top cover 13 of oval arch roof construction at methane-generating pit 12 top, the top center position of top cover 13 is provided with sealing cover 14, accesses the steel biogas valve 15 for being communicated with biogas conduit 16 in top cover 13;
The amphimicrobian pool 20 is intermediate rectangular, two ends ellipsoidal structure, is laid with aquatic plants growth district 21 in the amphimicrobian pool 20, and aquatic plants growth district 21 growth has Herba Eichhorniae; The sand filter 23 of rectangular configuration is introduced in the water outlet on the amphimicrobian pool 20 by water channel 22, the water outlet 24 of sand filter 23 is communicated with natural water.
Buck conduit 9 receives the kitchen waste water from the kitchen 2 in Rural housing 1 by kitchen drainage pipeline 5, and receives the toilet non-ight soil urine waste water from toilet 3 by toilet pipeline 6;
Heisui River conduit 10 receives the pen ight soil urine waste water from pen 4 by pen drainage pipeline 8, and receives the toilet ight soil urine waste water from toilet 3 by excrement passage 7.
Sand filter 23 adopts three-decker, is followed successively by pebbles layer, gravel bed, the husky mixolimnion of soil from the bottom up.The pebbles diameter of pebbles layer is 15-30mm, and the gravel diameter of gravel bed is 5-15mm.
Principle of work of the present invention is: enter in methane-generating pit together with the pen ight soil urine waste water that toilet ight soil urine waste water and the pen of toilet produces, anaerobic digestion effect is produced under the effect of anerobe, excrement and urine water is degraded, the biogas that degraded produces is for household use as the energy through biogas catheter collection, and digestion body refuse is back to agriculture production as fertilizer after getting cinder notch collection; Kitchen waste water enters the amphimicrobian pool together with the toilet of toilet non-ight soil urine waste water, degrades under various bacterium and vegeto-animal effect, and the waterplant of Herba Eichhorniae and so on strengthens water treatment efficiency on the one hand, can regularly salvage as pig feed material simultaneously; The water outlet of the amphimicrobian pool enters sand filter through water channel, and water outlet is increased water quality further after filtering and finally up to standardly entered natural water.
Claims (10)
1. domestic sewage in rural areas source is separated comprehensive treating process and utilizes a system, it is characterized in that: comprise the methane-generating pit for the treatment of Heisui River and the amphimicrobian pool for the treatment of buck, sand filter is introduced in the water outlet on the described amphimicrobian pool; Described Heisui River is pen ight soil urine waste water and toilet ight soil urine waste water, and described buck is kitchen waste water and toilet non-ight soil urine waste water.
2. domestic sewage in rural areas source according to claim 1 is separated comprehensive treating process and utilizes system, it is characterized in that: buck conduit (9) and Heisui River conduit (10) are set, described Heisui River conduit (10) is communicated with the feeding mouth (11) of methane-generating pit (12), and described buck conduit (9) is communicated with the entrance on the amphimicrobian pool (20);
Described methane-generating pit (12) is arranged in below ground, described feeding mouth (11) is arranged on methane-generating pit (12) top, is positioned at methane-generating pit liquid level with upper/lower positions, also be provided with sludge outlet in described methane-generating pit (12) bottom, described sludge outlet is communicated with by slag releasing channel (17) gets cinder notch (18); Described methane-generating pit (12) top is provided with top cover (13), the top center position of described top cover (13) is provided with sealing cover (14), the steel biogas valve (15) of access for being communicated with biogas conduit (16) in described top cover (13);
Aquatic plants growth district (21) is laid with in the described amphimicrobian pool (20), the water outlet of the described amphimicrobian pool (20) introduces sand filter (23) by water channel (22), and the water outlet (24) of described sand filter (23) is communicated with natural water.
3. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described buck conduit (9) receives the kitchen waste water from kitchen (2) by kitchen drainage pipeline (5), and receive the toilet non-ight soil urine waste water from toilet (3) by toilet pipeline (6);
Described Heisui River conduit (10) receives the pen ight soil urine waste water from pen (4) by pen drainage pipeline (8), and receives the toilet ight soil urine waste water from toilet (3) by excrement passage (7).
4. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described feeding mouth (11) adopts the corrosion-resistant plastic pipe of diameter 150mm, be laid in the position of below the minimum stable liquid level of methane-generating pit 0.3m, and be 60 ° with ground.
5. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described slag releasing channel (17) is be the cylindrical channel of 60 ° with ground.
6. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described in get cinder notch (18) and be of a size of 0.5m × 0.5m × 0.7m, described getting on cinder notch (18) is provided with baffle plate (19).
7. a kind of domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described aquatic plants growth district (21) growth has Herba Eichhorniae.
8. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: described sand filter (23) adopts three-decker, is followed successively by pebbles layer, gravel bed, the husky mixolimnion of soil from the bottom up.
9. domestic sewage in rural areas source according to claim 8 is separated comprehensive treating process and utilizes system, and it is characterized in that: the pebbles diameter of described pebbles layer is 15-30mm, the gravel diameter of described gravel bed is 5-15mm.
10. domestic sewage in rural areas source according to claim 2 is separated comprehensive treating process and utilizes system, it is characterized in that: at the bottom of the pond of described methane-generating pit, adopt fillet design, described top cover (13) is oval arch roof construction, described sand filter (23) is rectangular configuration, and the described amphimicrobian pool (20) is intermediate rectangular, two ends ellipsoidal structure.
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| CN201510324313.7A CN104860491B (en) | 2015-06-12 | 2015-06-12 | A kind of separation integrated treatment of domestic sewage in rural areas source utilizes system |
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| CN201510324313.7A CN104860491B (en) | 2015-06-12 | 2015-06-12 | A kind of separation integrated treatment of domestic sewage in rural areas source utilizes system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948229A (en) * | 2016-06-22 | 2016-09-21 | 陈朝民 | Treatment method of rural domestic sewage |
| CN105948244A (en) * | 2016-07-13 | 2016-09-21 | 农业部沼气科学研究所 | Multifunctional domestic sewage purification system and use method thereof |
| CN109928498A (en) * | 2019-04-17 | 2019-06-25 | 重庆大学 | A kind of comprehensive domestic-sewage utilizing system shunted based on grey black |
| CN110422929A (en) * | 2019-09-05 | 2019-11-08 | 朱兆明 | A kind of domestic sewage processing system and its sewage water treatment method |
| CN113845225A (en) * | 2021-11-02 | 2021-12-28 | 哈尔滨工业大学 | System for separating domestic sewage source of villages and towns and recycling waste based on worms |
| CN115286109A (en) * | 2022-09-30 | 2022-11-04 | 四川省生态环境科学研究院 | High and cold rural sewage treatment device and treatment method |
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| CN201087158Y (en) * | 2007-08-17 | 2008-07-16 | 严廷林 | Wet land wastewater treatment system |
| CN101591125A (en) * | 2009-07-13 | 2009-12-02 | 长江水资源保护科学研究所 | A kind of novel country sewage is handled and method of resource |
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2015
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201087158Y (en) * | 2007-08-17 | 2008-07-16 | 严廷林 | Wet land wastewater treatment system |
| CN101591125A (en) * | 2009-07-13 | 2009-12-02 | 长江水资源保护科学研究所 | A kind of novel country sewage is handled and method of resource |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948229A (en) * | 2016-06-22 | 2016-09-21 | 陈朝民 | Treatment method of rural domestic sewage |
| CN105948229B (en) * | 2016-06-22 | 2018-11-30 | 桂林融通科技有限公司 | A kind of processing method of domestic sewage in rural areas |
| CN105948244A (en) * | 2016-07-13 | 2016-09-21 | 农业部沼气科学研究所 | Multifunctional domestic sewage purification system and use method thereof |
| CN109928498A (en) * | 2019-04-17 | 2019-06-25 | 重庆大学 | A kind of comprehensive domestic-sewage utilizing system shunted based on grey black |
| CN109928498B (en) * | 2019-04-17 | 2021-12-14 | 重庆大学 | Domestic sewage comprehensive utilization system based on black ash shunt |
| CN110422929A (en) * | 2019-09-05 | 2019-11-08 | 朱兆明 | A kind of domestic sewage processing system and its sewage water treatment method |
| CN113845225A (en) * | 2021-11-02 | 2021-12-28 | 哈尔滨工业大学 | System for separating domestic sewage source of villages and towns and recycling waste based on worms |
| CN115286109A (en) * | 2022-09-30 | 2022-11-04 | 四川省生态环境科学研究院 | High and cold rural sewage treatment device and treatment method |
| CN115286109B (en) * | 2022-09-30 | 2022-12-16 | 四川省生态环境科学研究院 | High and cold rural sewage treatment device and treatment method |
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| CN104860491B (en) | 2017-03-01 |
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Denomination of invention: Comprehensive rural living sewage source separation, treatment and use system Effective date of registration: 20200522 Granted publication date: 20170301 Pledgee: Merchants Bank Hefei branch Xiyou Rd. Pledgor: ANHUI HUIZETONG ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020980002396 |