CN104211262B - Sewage ecological treatment system - Google Patents

Sewage ecological treatment system Download PDF

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Publication number
CN104211262B
CN104211262B CN201410484968.6A CN201410484968A CN104211262B CN 104211262 B CN104211262 B CN 104211262B CN 201410484968 A CN201410484968 A CN 201410484968A CN 104211262 B CN104211262 B CN 104211262B
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China
Prior art keywords
pond
sewage
ecological treatment
stabilization
zone
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Expired - Fee Related
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CN201410484968.6A
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CN104211262A (en
Inventor
汪明富
郭林江
叶富强
吴建勋
马悦
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AGRICULTURAL AND RURAL WORK OFFICE TONGXIANG CITY OF COMMUNIST PART OF CHINA
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AGRICULTURAL AND RURAL WORK OFFICE TONGXIANG CITY OF COMMUNIST PART OF CHINA
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Priority to CN201410484968.6A priority Critical patent/CN104211262B/en
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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
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The invention discloses a kind of sewage ecological treatment system, comprise some peasant households source of sewage, ecological treatment ponds, stabilization pond and artificial swamp pond, described some peasant households source of sewage is connected with ecological treatment ponds by after pipe influx, described ecological treatment ponds, stabilization pond are connected by pipeline successively with artificial swamp pond, and peasant household's source of sewage, ecological treatment ponds, between stabilization pond and artificial swamp pond, sewage flows with self gravitation.By such technical scheme, structure of the present invention is simple, with low cost, and reaches good wastewater treatment efficiency, is convenient to promote.

Description

Sewage ecological treatment system
Technical field
The present invention relates to a kind of ecological treatment system, particularly a kind of sewage ecological treatment system.
Background technology
Domestic sewage in rural areas mainly refers to human excrement sanitary water, washes, these three kinds of sewage of kitchen swill, containing large amount of organic in sanitary sewage, as Mierocrystalline cellulose, starch, carbohydrate and fat protein etc., the muriate also containing pathogenic bacteria, virus and parasitic ovum and inorganic salts, vitriol, carbonate, supercarbonate and sodium, potassium, calcium, magnesium etc.Nitrogenous, sulfur-bearing and phosphorous height, under anaerobic bacterium effect, easily produce repugnant substance, usual sanitary sewage directly enters irrigation canals and ditches and river course, pollutes like this to river water body, makes river eutrophication, destruction water ecology balances, and produces a large amount of stench simultaneously, affects people's living environment.
China's publication number 101172712, day for announcing 2008-05-07 patent discloses a kind of stairway composite ecological bed treatment process of purifying waste water, sewage is stairway composite ecological bed by three grades, carry out nitrated, denitrification, denitrogenation and oxygen enrichment dephosphorization treatment step, ensure the stability of final purification water outlet.This mode complicated structure, be more applicable to Industrial Waste Water Treatments, when sanitary sewage disposal, cost is too high, is not suitable for carrying out peasant household's popularization, and general to sanitary sewage disposal effect.
Summary of the invention
Technical problem to be solved by this invention is to provide the simple and sewage ecological treatment system that treatment effect is good of a kind of structure.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of sewage ecological treatment system, it is characterized in that: it comprises some peasant households source of sewage, ecological treatment ponds, stabilization pond and artificial swamp pond, described some peasant households source of sewage is connected with ecological treatment ponds by after pipe influx, described ecological treatment ponds, stabilization pond is connected by pipeline successively with artificial swamp pond, and peasant household's source of sewage, ecological treatment ponds, between stabilization pond and artificial swamp pond, sewage flows with self gravitation, described peasant household source of sewage is by water closet sanitary waste-water, kitchen swill and washes are formed, described ecological treatment ponds comprises pond body, dividing plate, access hole, vapor pipe and resilient material, the cylinder shape sealed shell of tank of described pond body to be two ends be sphere, have water-in and water outlet on the upside of body two ends, pond and water-in higher than water outlet position, described divider upright is fixed on the body inwall of pond and by pond body in pond body axis and is separated into precipitation fermentation zone, anaerobic fermentation zone, some anaerobic zones, filtrating area and discharge zone, the space bar upper end of described precipitation fermentation zone and anaerobic fermentation zone has the first through hole, precipitation is provided with the first vertical pipe in fermentation zone, first vertical pipe is vertically arranged and upper-end bent is fixed on the first through hole on dividing plate, the space bar upper end of described anaerobic fermentation zone and anaerobic zone has the second through hole, the second vertical pipe is provided with in anaerobic fermentation zone, second vertical pipe is vertically arranged and upper-end bent is fixed on the second through hole on dividing plate, on some dividing plates of described anaerobic zone, along pond body, axially lower interlocking has through hole, opening is left between the space bar lower end of described filtrating area and discharge zone and pond body inwall, described access hole to be arranged on the upside of precipitation fermentation zone on the body of pond, described vapor pipe is horizontally set on pond body inside front, vapor pipe one end is closed, the other end is arranged on access hole position, the first-class spacing of described vapor pipe has venting hole, described resilient material is vertically arranged and upper and lower ends is fixed on the body inwall of pond, many resilient materials are evenly distributed in anaerobic zone and filtrating area.
Further, the spacing of described resilient material often between group is 3 centimetres.
Further, described resilient material shared volume in anaerobic zone and filtrating area is greater than 40%.
Further, described stabilization pond comprises sealing pool body, stabilization pond water inlet pipe and stabilization pond water outlet, and stabilization pond water outlet is opened in sealing body side, the pool, and stabilization pond water inlet pipe is arranged on sealing pool body opposite side and is vertically arranged on inside the body of the sealing pool.
Further, described artificial swamp pond comprises sealing pond body and is successively set on large stone layer, the first melon seeds lamella, rough sand layer and the second melon seeds lamella in the body of sealing pond from bottom to up, lower end, body side, described sealing pond has wetland pond water-in, opposite side upper end has wetland pond water outlet, submerged plant is provided with in stabilization pond, described stabilization pond bottom surface is the circle of diameter 200 centimetres, and pond is 90 centimetres deeply.
Further, described large stone layer, the first melon seeds lamella, rough sand layer and the second melon seeds lamellar spacing are 20 centimetres, wetland pond water outlet be positioned at the second melon seeds lamella side and wetland pond water outlet lower side along distance the second melon seeds lamella on the upside of 5 centimetres.
Further, described ecological treatment ponds, stabilization pond and artificial swamp pond are all embedded in underground, and ecological treatment ponds, stabilization pond and artificial swamp pond are buried underground and reduced highly successively.
The present invention compared with prior art, has the following advantages and effect: sewage ecological treatment system structure is simple, which decreases cost, thus is more applicable to the requirement of sewage disposal, is convenient to promote; By ecological treatment ponds, sewage is processed, sewage carries out anaerobic digestion by microorganism in ecological treatment ponds, thus objectionable impurities degraded is reached emission standard, sewage is purified by submerged plant to stabilization pond again, discharge after filtering finally by artificial swamp pond, like this by sewage by multiple times of filtration thus reach good water quality thus discharge.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of sewage ecological treatment system of the present invention.
Fig. 2 is the schematic diagram of the ecological treatment ponds of sewage ecological treatment system of the present invention.
Fig. 3 is the schematic diagram of the stabilization pond of sewage ecological treatment system of the present invention.
Fig. 4 is the schematic diagram in the artificial swamp pond of sewage ecological treatment system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
As shown in Figure 1, sewage ecological treatment system of the present invention comprises some peasant households source of sewage, ecological treatment ponds 1, stabilization pond 2 and artificial swamp pond 3, some peasant households source of sewage is connected with ecological treatment ponds 1 after being collected by pipeline 4, ecological treatment ponds 1, stabilization pond 2 are connected by pipeline 4 successively with artificial swamp pond 3, and peasant household's source of sewage, ecological treatment ponds 1, between stabilization pond 2 and artificial swamp pond 3, sewage flows with self gravitation.Ecological treatment ponds 1, stabilization pond 2 and artificial swamp pond 3 are all embedded in underground, and ecological treatment ponds 1, stabilization pond 2 and artificial swamp pond 3 are buried underground and reduced highly successively.Such sewage is flowed by self gravitation from ecological treatment ponds 1, stabilization pond 2 and artificial swamp pond 3, without the need to any external connection power, energy-conserving and environment-protective, further save the energy and cost, peasant household's source of sewage is made up of water closet sanitary waste-water 5, kitchen swill 6 and washes 7, and kitchen swill 6 and washes 7 are connected to out in family septic tank 5 by pipeline and then flow to ecological treatment ponds 1.
As shown in Figure 2, ecological treatment ponds 1 comprises pond body 8, dividing plate 9, access hole 10, vapor pipe 11 and resilient material 12, pond body 8 for two ends be the cylinder shape sealed shell of tank of sphere, have water-in 13 and water outlet 14 on the upside of pond body 8 two ends and water-in 13 higher than water outlet 14 position, dividing plate 9 is fixed on pond body 8 inwall and by pond body 8 perpendicular to pond body 8 axis and is separated into precipitation fermentation zone 15, anaerobic fermentation zone 16, some anaerobic zones 17, filtrating area 18 and discharge zone 19, precipitation fermentation zone 15 has the first through hole 20 with space bar 9 upper end of anaerobic fermentation zone 16, precipitation is provided with the first vertical pipe 21 in fermentation zone 15, first vertical pipe 21 vertically arranges and upper-end bent is fixed on the first through hole 20 on dividing plate 9, anaerobic fermentation zone 16 has the second through hole 22 with space bar 9 upper end of anaerobic zone 17, the second vertical pipe 23 is provided with in anaerobic fermentation zone 16, second vertical pipe 23 vertically arranges and upper-end bent is fixed on the second through hole 22 on dividing plate 9, on some dividing plates 9 of anaerobic zone 17, along pond body, axially lower interlocking has through hole 24, opening is left between space bar 9 lower end of filtrating area 18 and discharge zone 19 and pond body 8 inwall, access hole 10 to be arranged on the upside of precipitation fermentation zone 15 on pond body 8, vapor pipe 11 is horizontally set on pond body 8 inside front, vapor pipe 11 one end is closed, the other end is arranged on access hole 10 position, the first-class spacing of vapor pipe 11 has venting hole, resilient material 12 vertically arranges and upper and lower ends is fixed on pond body 8 inwall, many resilient materials 12 are evenly distributed in anaerobic zone 17 and filtrating area 18, the spacing of resilient material 12 often between group is 3 centimetres, resilient material 12 shared volume in anaerobic zone 17 and filtrating area 18 is greater than 40%.
As shown in Figure 3, stabilization pond 2 comprises sealing pool body 25, stabilization pond water inlet pipe 26 and stabilization pond water outlet 27, stabilization pond water outlet 27 is opened in sealing body 25 side, the pool, stabilization pond water inlet pipe 26 is arranged on sealing pool body 25 opposite side and is vertically arranged on inside sealing pool body 25, is provided with submerged plant 28 in stabilization pond 2.Sewage enters sealing pool body 25 from stabilization pond water inlet pipe 26, and carry out Cress by submerged plant 28 pairs of sewage of the inside, submerged plant 28 selects hornwort, watermifoil, black algae etc.Fine day is due to solar radiation, water temperature raises, if Chi Shui crosses shallow, whole pond water temperature can be caused to raise, cause submerged plant dead, therefore according to repeatedly attempting and calculating, stabilization pond bottom surface is the circle of diameter 200 centimetres, Chi Shen is designed to 90 centimetres, effectively can control at lower cost like this, also can ensure that water temperature can not be too high, thus ensure submerged plant survival rate.
As shown in Figure 4, large stone layer 30, first melon seeds lamella 31, rough sand layer 32 and the second melon seeds lamella 33 that artificial swamp pond 3 comprises sealing pond body 29 and is successively set on from bottom to up in sealing pond body 29, sealing lower end, body 29 side, pond has wetland pond water-in 34, and opposite side upper end has wetland pond water outlet 35.Large stone layer 30, first melon seeds lamella 31, rough sand layer 32 and the second melon seeds lamella 33 thickness are 20 centimetres, wetland pond water outlet 35 be positioned at the second melon seeds lamella 33 side and wetland pond water outlet 35 lower side along distance the second melon seeds lamella 33 on the upside of 5 centimetres.The wetland pond water-in 34 of such sewage on the downside of artificial swamp pond 3 enters sealing pond body 29, successively through the bed filtration of excessive stone layer 30, first melon seeds lamella 31, rough sand layer 32 and the second melon seeds lamella 33 from downside, contaminant filter in sewage is clean, then finally discharge from wetland pond water outlet 35 water outlet of upside.
Sewage ecological treatment system of the present invention when in use, go out family septic tank 5, peasant household's source of sewage that kitchen swill 6 and washes 7 are formed is delivered in ecological treatment ponds 1 by pipeline 4, sewage is from ecological treatment ponds 1, flowed by self gravitation in stabilization pond 2 and artificial swamp pond 3, without the need to any external connection power, energy-conserving and environment-protective, and first sewage carry out fermentation in ecological treatment ponds 1 decomposes, by the microorganism of attachment on the resilient material 12 in ecological treatment ponds 1, sewage is degraded, thus the objectionable impurities in sewage is processed, purify water, then sewage is entered in stabilization pond 2 and is purified by submerged plant 28 pairs of water quality wherein from ecological treatment ponds 1, eventually pass the large stone layer 30 in artificial swamp pond 3, first melon seeds lamella 31, the bed filtration of rough sand layer 32 and the second melon seeds lamella 33, filter out impurity wherein, finally be disposed in irrigation canals and ditches, sewage after process reaches emission standard, and treatment effect is good, with low cost, unnecessary farmland can not be taken, be convenient to promote.
Above content described in this specification sheets is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.

Claims (7)

1. a sewage ecological treatment system, it is characterized in that: it comprises some peasant households source of sewage, ecological treatment ponds, stabilization pond and artificial swamp pond, described some peasant households source of sewage is connected with ecological treatment ponds by after pipe influx, described ecological treatment ponds, stabilization pond is connected by pipeline successively with artificial swamp pond, and peasant household's source of sewage, ecological treatment ponds, between stabilization pond and artificial swamp pond, sewage flows with self gravitation, described peasant household source of sewage is by water closet sanitary waste-water, kitchen swill and washes are formed, described ecological treatment ponds comprises pond body, dividing plate, access hole, vapor pipe and resilient material, the cylinder shape sealed shell of tank of described pond body to be two ends be sphere, have water-in and water outlet on the upside of body two ends, pond and water-in higher than water outlet position, described divider upright is fixed on the body inwall of pond and by pond body in pond body axis and is separated into precipitation fermentation zone, anaerobic fermentation zone, some anaerobic zones, filtrating area and discharge zone, the space bar upper end of described precipitation fermentation zone and anaerobic fermentation zone has the first through hole, precipitation is provided with the first vertical pipe in fermentation zone, first vertical pipe is vertically arranged and upper-end bent is fixed on the first through hole on dividing plate, the space bar upper end of described anaerobic fermentation zone and anaerobic zone has the second through hole, the second vertical pipe is provided with in anaerobic fermentation zone, second vertical pipe is vertically arranged and upper-end bent is fixed on the second through hole on dividing plate, on some dividing plates of described anaerobic zone, along pond body, axially lower interlocking has through hole, opening is left between the space bar lower end of described filtrating area and discharge zone and pond body inwall, described access hole to be arranged on the upside of precipitation fermentation zone on the body of pond, described vapor pipe is horizontally set on pond body inside front, vapor pipe one end is closed, the other end is arranged on access hole position, the first-class spacing of described vapor pipe has venting hole, described resilient material is vertically arranged and upper and lower ends is fixed on the body inwall of pond, many resilient materials are evenly distributed in anaerobic zone and filtrating area.
2. according to sewage ecological treatment system according to claim 1, it is characterized in that: the spacing of described resilient material often between group is 3 centimetres.
3. according to sewage ecological treatment system according to claim 1, it is characterized in that: described resilient material shared volume in anaerobic zone and filtrating area is greater than 40%.
4. according to sewage ecological treatment system according to claim 1, it is characterized in that: described stabilization pond comprises sealing pool body, stabilization pond water inlet pipe and stabilization pond water outlet, stabilization pond water outlet is opened in sealing body side, the pool, stabilization pond water inlet pipe is arranged on sealing pool body opposite side and is vertically arranged on inside the body of the sealing pool, submerged plant is provided with in stabilization pond, described stabilization pond bottom surface is the circle of diameter 200 centimetres, and pond is 90 centimetres deeply.
5. according to sewage ecological treatment system according to claim 1, it is characterized in that: described artificial swamp pond comprises sealing pond body and is successively set on large stone layer, the first melon seeds lamella, rough sand layer and the second melon seeds lamella in the body of sealing pond from bottom to up, lower end, body side, described sealing pond has wetland pond water-in, and opposite side upper end has wetland pond water outlet.
6. according to sewage ecological treatment system according to claim 5, it is characterized in that: described large stone layer, the first melon seeds lamella, rough sand layer and the second melon seeds lamellar spacing are 20 centimetres, wetland pond water outlet be positioned at the second melon seeds lamella side and wetland pond water outlet lower side along distance the second melon seeds lamella on the upside of 5 centimetres.
7. according to sewage ecological treatment system according to claim 1, it is characterized in that: described ecological treatment ponds, stabilization pond and artificial swamp pond are all embedded in underground, and ecological treatment ponds, stabilization pond and artificial swamp pond are buried underground and are reduced highly successively.
CN201410484968.6A 2014-09-22 2014-09-22 Sewage ecological treatment system Expired - Fee Related CN104211262B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110274632A (en) * 2019-07-24 2019-09-24 浙江创韵环境科技有限公司 A kind of sewage monitoring system based on wireless sensor network

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101880113A (en) * 2010-07-13 2010-11-10 北京工商大学 Decentralized, quality separated and centralized integrated treatment mode for domestic sewage of peasants in mountainous and hilly areas
CN201704169U (en) * 2010-04-09 2011-01-12 中国环境科学研究院 Digestion tank-artificial wetland rural domestic sewage courtyard landscaping processing device
CN102120672A (en) * 2011-01-21 2011-07-13 哈尔滨工业大学 Alpine area contact oxidation-artificial wetland combined treatment system and method thereof for treating rural domestic sewage
CN103159324A (en) * 2013-03-22 2013-06-19 上海交通大学 Composite constructed wetland used for low pollution water purification treatment of farmlands and villages
CN103880244A (en) * 2014-03-18 2014-06-25 三峡大学 Comprehensive treatment method for liquid dung of livestock and poultry and domestic wastewater in country
CN103880257A (en) * 2014-04-14 2014-06-25 中国科学院亚热带农业生态研究所 Ecological combined treatment method and device for rural distributed sewage
CN204079708U (en) * 2014-09-22 2015-01-07 中共桐乡市委农业和农村工作办公室 Sewage ecological treatment system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201704169U (en) * 2010-04-09 2011-01-12 中国环境科学研究院 Digestion tank-artificial wetland rural domestic sewage courtyard landscaping processing device
CN101880113A (en) * 2010-07-13 2010-11-10 北京工商大学 Decentralized, quality separated and centralized integrated treatment mode for domestic sewage of peasants in mountainous and hilly areas
CN102120672A (en) * 2011-01-21 2011-07-13 哈尔滨工业大学 Alpine area contact oxidation-artificial wetland combined treatment system and method thereof for treating rural domestic sewage
CN103159324A (en) * 2013-03-22 2013-06-19 上海交通大学 Composite constructed wetland used for low pollution water purification treatment of farmlands and villages
CN103880244A (en) * 2014-03-18 2014-06-25 三峡大学 Comprehensive treatment method for liquid dung of livestock and poultry and domestic wastewater in country
CN103880257A (en) * 2014-04-14 2014-06-25 中国科学院亚热带农业生态研究所 Ecological combined treatment method and device for rural distributed sewage
CN204079708U (en) * 2014-09-22 2015-01-07 中共桐乡市委农业和农村工作办公室 Sewage ecological treatment system

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