CN102874973A - High-efficiency and low-consumption integrated domestic sewage treatment device - Google Patents
High-efficiency and low-consumption integrated domestic sewage treatment device Download PDFInfo
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- CN102874973A CN102874973A CN2011101945832A CN201110194583A CN102874973A CN 102874973 A CN102874973 A CN 102874973A CN 2011101945832 A CN2011101945832 A CN 2011101945832A CN 201110194583 A CN201110194583 A CN 201110194583A CN 102874973 A CN102874973 A CN 102874973A
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Abstract
The invention belongs to a high-efficiency and low-consumption integrated domestic sewage treatment device, comprising a solid-liquid separation pool, a first stage anaerobic pool and a second anaerobic pool, an aerobic pool and a sedimentation pool, wherein each pool is separated by a separator plate. The sewage flows in a plug flow manner. The anaerobic pools and the aerobic pool are down-flow, with fillings filled in the pools. The aerobic pool is provided with two stage water drop plates which is communicated with a ventilation pipe, and is provided with stirring equipment and aeration equipment. The lower angle of the sedimentation pool is 60 DEG C for guaranteeing sedimentation effects of the sewage. Through reasonable space design, the device integrates pretreatment, biological treatment and sedimentation function of a conventional sewage treatment process together, has the characteristics of small land occupation, fast effectiveness, convenient operation and management and the like, and is suitable for the sewage treatment in regions with scattered inhabitation and high difficulty for pipe network collection. Besides, the device employs a first anaerobic then aerobic and anaerobic-oriented design, and can satisfy the technical requirements of high efficiency and low consumption in rural areas.
Description
Technical field
The present invention relates to sanitary sewage disposal, specifically a kind of efficient low-consume integral domestic sewage treatment device.
Background technology
At present China's rural domestic sewage treatment also is in the starting stage, is subjected to that the level of economic development is on the low side, the impact of the many factors such as Infrastructure imperfection, Appropriate technology and equipment hysteresis, operation management experience famine, and the sewage disposal level is also lower.Its Main Problems one is that the sewage collection system imperfection causes sewage to be difficult to collect because sparsely populated; The 2nd, sewage treatment process is indiscriminately imitated the city pattern, fails for rural sewage treatment characteristics, high cost; The 3rd, owing to there is not corresponding administration, Facilities Construction lags behind, construction is unordered thereby cause, and built sewage treatment facility is specialized technical management personnel and operation funds for want of, and cause facility normally not move, and are difficult to reach the processing target of design.Therefore be applicable to Rural areas decentralized type sewage processing demands, low cost, manageable sewage treatment process in order to solve the sewage handling problem of rural areas in our country, should to develop.
Summary of the invention
The present invention is directed to the efficient technical need of rural sewage treatment, treatment principle in line with " aerobic after the first anaerobism; take anaerobism as main ", designed a kind of efficient low-consume integral domestic sewage treatment device, as the effective means that dispersant type domestic wastewater is processed, have the characteristics such as occupation of land is little, instant effect, convenient operation and management.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of efficient low-consume integral domestic sewage treatment device, the groove body that comprises treatment unit, become solid-liquid separation tank, firsts and seconds anaerobic pond, Aerobic Pond, settling tank by baffle for separating successively from left to right in the groove body, separate mutually by dividing plate between each pond body, sewage flows in the plug-flow mode from left to right by the space between dividing plate and the groove body;
Be provided with water-in on solid-liquid separation tank top, the solid-liquid separation tank middle part is provided with the dividing plate of lower end band flowing water mouth;
Be respectively equipped with the upper end with the dividing plate of flowing water mouth between between solid-liquid separation tank and one-level anaerobic pond, between one-level anaerobic pond and secondary anaerobic pond, between secondary anaerobic pond and Aerobic Pond, the airtight connection between dividing plate lower end and groove body; Between Aerobic Pond and settling tank, be provided with the dividing plate of lower end band flowing water mouth;
In the one-level anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and secondary anaerobic pond one side, and leave the space of current between these two adjoining dividing plates; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
In the secondary anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and Aerobic Pond one side, and leave the space of current between this adjoining dividing plate of two; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
At the firsts and seconds anaerobic pond, and all be filled with filler in the Aerobic Pond;
Be provided with successively from top to bottom one-level drop plate and secondary drop plate in the filler top of Aerobic Pond, groove body on one-level drop plate top is provided with and pulls out the air port, be provided with the airduct that pulls out that communicates with the groove body exterior at secondary drop plate with gap between filler, be provided with agitator and aerator in the bottom of filler;
The settling tank Lower Half designs for ramp type, and angle is 60 °.
The front and back dual side-edge of described all dividing plates respectively with the groove body between airtight the connection.
Described all lower ends with the dividing plate of flowing water mouth upper end all with the groove body between airtight the connection;
The filler of filling in firsts and seconds anaerobic pond and Aerobic Pond is positioned at the middle part of firsts and seconds anaerobic pond and Aerobic Pond respectively, forms packing layer in firsts and seconds anaerobic pond and Aerobic Pond middle part.
Great the filler material is PE modified to relative cylinder charge in 1 particulate state anaerobism filler in the firsts and seconds anaerobic pond, and specification is Φ 10*8mm; One-level anaerobic pond filling ratio is lower than the secondary anaerobic pond, and respectively establishes one on dividing plate in the place of distance bottom of device and top one segment distance, forms the filler fill area, and top spacer is detachable.
Establish two-stage drop plate in the Aerobic Pond, the drop mouth of one-level drop plate is located at the central part of plate, and the drop plate is 5 ° of overturning angles of right low left high, and the setting of secondary drop plate level evenly is with holes on it, and the aperture is take the plate center line as benchmark to increasing gradually all around.
Respectively establish one on dividing plate in the place of distance bottom of device and top one segment distance in Aerobic Pond, form the filler fill area, top spacer is detachable.
The packing layer bottom is provided with stirring arm in Aerobic Pond, and stirring arm is by the agitator controls movement;
The packing layer bottom is provided with aeration head in Aerobic Pond, and aeration head links to each other with aerator by pipeline.
The Aerobic Pond filler is the waved plate of polyethylene material.
The settling tank Lower Half designs for ramp type, and namely the settling tank bottom surface is the oblique bottom surface of 60 ° of degree of tilts to the right, and making the settling tank middle and lower part is wedge shape, guarantees effective backflow of mud.
Technical characterstic of the present invention:
Integrated cell body design need not large-area construction place.Can adopt buriedly, make it not be subjected to the impact of landform and environment.Sewage utilizes potential energy difference, by flowing from stream mode.Design dividing plate between the body unit of pond, effectively prevent the generation of short circuit.Device adopts two-stage anaerobic pond body structure, and in the pond pack grain shape anaerobism filler, thereby improve sludge concentration, sewage is under anaerobic effectively degraded, and greatly alleviates the pollution load of follow-up Aerobic Pond, reduces energy consumption.Aerobic Pond adopts microkinetic oxygenation mode, by the two-stage drop water aeration, and the design of pulling out airduct, carry out the nature oxygenation, and agitator is set in the pond, to guarantee the flowability in the pond.Artificial aeration's device of configuration carries out the aeration of a small amount of short period of time, when reducing energy consumption, guarantees the aerobic of water body in the pond.The present invention has strengthened anaerobic treatment, and adopts the microkinetic mode that Aerobic Pond is carried out oxygenation, when obtaining good treatment effect, and effectively lower energy consumption demand.
Description of drawings
Fig. 1 is structural representation of the present invention.1. water-ins among the figure, 2. solid-liquid separation tank, 3. one-level anaerobic pond, 4. secondary anaerobic pond, 5. Aerobic Pond, 6. settling tank, 7. aeration head, 8. agitator, 9. water outlet 10. pulls out the air port, and 11. pull out airduct, 12. one-levels drop plate, 13. secondarys drop plate.
Embodiment
Device of the present invention is comprised of five parts of solid-liquid separation tank, one-level anaerobic pond, secondary anaerobic pond, Aerobic Pond, settling tank.Separate by dividing plate between each pond body, sewage is along the dividing plate baffling.Establish in the solid-liquid separation tank and put unsettled dividing plate from top to bottom, sewage is from flowing into the one-level anaerobic pond to stream mode below the solid-liquid separation tank; One-level anaerobic pond and secondary anaerobic pond, secondary anaerobic pond and Aerobic Pond are double-layer clapboard, and behind the sewage process double-layer clapboard baffling, flow pattern is lower to stream; Effluent stream from the Aerobic Pond to the settling tank is to then being upward flow.One on dividing plate is respectively established in the place of distance bottom of device and top certain distance in one-level anaerobic pond and secondary anaerobic pond, forms the filler fill area, and top spacer is detachable.Aerobic Pond and settling tank water level are lower than solid-liquid separation tank and anaerobic pond, to realize the drop oxygenation of Aerobic Pond.Be provided with two-stage drop plate on packing layer top in Aerobic Pond, the drop mouth of one-level drop plate is located at the central part of plate, the drop plate is 5 ° of inclinations, guarantee the central part of the smooth and easy course plate of current, drop to secondary drop plate after under the effluent stream, secondary drop plate evenly punches, and the aperture increases gradually take the plate center line as benchmark.Be provided with in the Aerobic Pond and pull out airduct and pull out the air port, pull out the airduct lower part outlet and be located at secondary drop plate below, and pull out the air port and form convection of air.Aerobic Pond and anaerobic pond are same, respectively establish one on dividing plate in the place of distance bottom of device and top certain distance, form the filler fill area, and top spacer is detachable.Aeration tube and agitator are laid in filler fill area bottom.The settling tank Lower Half designs for ramp type, and angle is 60 °, guarantees effective backflow of mud.
Be specially:
A kind of efficient low-consume integral domestic sewage treatment device, the groove body that comprises treatment unit, become solid-liquid separation tank 2, one-level anaerobic pond 3 and secondary anaerobic pond 4, Aerobic Pond 5, settling tank 6 by baffle for separating successively from left to right in the groove body, separate mutually by dividing plate between each pond body, sewage flows in the plug-flow mode from left to right by the space between dividing plate and the groove body; It is characterized in that:
Be provided with water-in 1 on solid-liquid separation tank top, the solid-liquid separation tank middle part is provided with the dividing plate of lower end band flowing water mouth; Between solid-liquid separation tank and one-level anaerobic pond, between one-level anaerobic pond and secondary anaerobic pond, be respectively equipped with the upper end with the dividing plate of flowing water mouth between secondary anaerobic pond and Aerobic Pond, the airtight connection between dividing plate lower end and groove body; Between Aerobic Pond and settling tank, be provided with the dividing plate of lower end band flowing water mouth; In the one-level anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and secondary anaerobic pond one side, and leave the space of current between these two adjoining dividing plates; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
In the secondary anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and Aerobic Pond one side, and leave the space of current between these two adjoining dividing plates; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
At the firsts and seconds anaerobic pond, and all be filled with filler in the Aerobic Pond; (the anaerobism filler: the filler material is modified poly ethylene, and specification is Φ 10*8mm; Producer: Dalian source of students water treating equipment Development Co., Ltd; Aerobic filler: the waved plate of polyethylene material, producer: the rich beneficial environmental protection and energy saving in Shenyang company limited.) filler of filling in firsts and seconds anaerobic pond and Aerobic Pond is positioned at the middle part of firsts and seconds anaerobic pond and Aerobic Pond respectively, forms packing layer in firsts and seconds anaerobic pond and Aerobic Pond middle part.One-level anaerobic pond filling ratio is lower than the secondary anaerobic pond, and respectively establishes one on dividing plate in the place of distance bottom of device and top one segment distance, forms the filler fill area, and top spacer is detachable.Respectively establish one on dividing plate in the place of distance bottom of device and top one segment distance in Aerobic Pond, form the filler fill area, top spacer is detachable.
Be provided with successively from top to bottom one-level drop plate 12 and secondary drop plate 13 in the filler top of Aerobic Pond, groove body on one-level drop plate top is provided with and pulls out air port 10, be provided with in two-stage drop plate and gap between filler communicate with the groove body exterior pull out airduct 11, be provided with agitator and aerator in the bottom of filler; The drop mouth of one-level drop plate is located at the central part of plate, and the drop plate is 5 ° of overturning angles of right low left high, and the setting of secondary drop plate level evenly is with holes on it, and the aperture is take the plate center line as benchmark to increasing gradually all around.
The settling tank Lower Half designs for ramp type, and angle is 60 °; Being the settling tank bottom surface is the oblique bottom surface of 60 ° of degree of tilts to the right, and making the settling tank middle and lower part is wedge shape, guarantees effective backflow of mud.
The front and back dual side-edge of described all dividing plates respectively with the groove body between airtight the connection; Described all lower ends with the dividing plate of flowing water mouth upper end all with the groove body between airtight the connection;
The packing layer bottom is provided with stirring arm in Aerobic Pond, and stirring arm is by agitator 8 controls movements;
The packing layer bottom is provided with aeration head 7 in Aerobic Pond, and aeration head links to each other with aerator by pipeline.
Principle of work of the present invention: sewage enters solid-liquid separation tank from water inlet pipe, most solid particulate with separated at this Chi Tizhong with suspended substance.Sewage enters the one-level anaerobic pond afterwards.Filler in the anaerobic pond plays the solid particulate further held back in the sewage and the effect of suspended substance, is attached to simultaneously anaerobion on the filler to the organism acidifying that is hydrolyzed.Sewage behind the acidication enters the secondary anaerobic pond, and the microorganism that this pond is attached on the filler is further degraded to the pollutent in the sewage, effectively reduces organic concentration in the sewage, alleviates the processing load of Aerobic Pond.Sewage enters Aerobic Pond afterwards, sewage is at first through behind the drop of the firsts and seconds above the body of the pond plate, drop in the water body of Aerobic Pond, be located at simultaneously the airduct that pulls out of secondary drop plate below, play and strengthen cross-ventilated effect, so sewage can be realized the nature oxygenation before dropping to the Aerobic Pond water body.The Aerobic Pond bottom arranges whipping appts, contacts so that sewage fully mixes with filler.Simultaneously be provided with aerating apparatus in Aerobic Pond body bottom, when natural oxidation effect is undesirable, carry out little exposing to the sun, guarantee the Aerobic Pond dissolved oxygen concentration.Aerobic microbiological obtains degraded to sewage on the filler by being attached in Aerobic Pond.Effluent stream after the processing is fully discharged after the precipitation to settling tank.
This device is by rational spatial design, the pre-treatment, biological treatment, the precipitation function that integrate traditional waste water treatment process, have the characteristics such as occupation of land is little, instant effect, convenient operation and management, be applicable to sewage disposal sparsely populated, that pipe network is collected the high area of difficulty.And device has adopted the design of " aerobic after the first anaerobism, take anaerobism as main ", can satisfy the efficient technical need of Rural areas sewage disposal.
Claims (10)
1. efficient low-consume integral domestic sewage treatment device, the groove body that comprises treatment unit, become solid-liquid separation tank, firsts and seconds anaerobic pond, Aerobic Pond, settling tank by baffle for separating successively from left to right in the groove body, separate mutually by dividing plate between each pond body, sewage flows in the plug-flow mode from left to right by the space between dividing plate and the groove body; It is characterized in that:
Be provided with water-in on solid-liquid separation tank top, the solid-liquid separation tank middle part is provided with the dividing plate of lower end band flowing water mouth;
Between solid-liquid separation tank and one-level anaerobic pond, between one-level anaerobic pond and secondary anaerobic pond, be respectively equipped with the upper end with the dividing plate of flowing water mouth between secondary anaerobic pond and Aerobic Pond, the airtight connection between dividing plate lower end and groove body; Between Aerobic Pond and settling tank, be provided with the dividing plate of lower end band flowing water mouth;
In the one-level anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and secondary anaerobic pond one side, and leave the space of current between these two adjoining dividing plates; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
In the secondary anaerobic pond, be provided with the lower end with the dividing plate of flowing water mouth near the dividing plate place of itself and Aerobic Pond one side, and leave the space of current between these two adjoining dividing plates; Form double-layer clapboard herein, sewage is through behind the double-layer clapboard baffling, for from the top down pulling flow type flows;
At the firsts and seconds anaerobic pond, and all be filled with filler in the Aerobic Pond;
Be provided with successively from top to bottom one-level drop plate and secondary drop plate in the filler top of Aerobic Pond, groove body on one-level drop plate top is provided with and pulls out the air port, be provided with the airduct that pulls out that communicates with the groove body exterior at secondary drop plate with gap between filler, be provided with agitator and aerator in the bottom of filler;
The settling tank Lower Half designs for ramp type, and angle is 60 °.
2. waste disposal plant according to claim 1 is characterized in that: the front and back dual side-edge of all dividing plates described in the claim 1 respectively with the groove body between airtight the connection.
3. waste disposal plant according to claim 1 is characterized in that: all lower ends described in the claim 1 with the dividing plate upper end of flowing water mouth all with the groove body between airtight the connection.
4. waste disposal plant according to claim 1, it is characterized in that: the filler of filling in firsts and seconds anaerobic pond and Aerobic Pond is positioned at the middle part of firsts and seconds anaerobic pond and Aerobic Pond respectively, forms packing layer in firsts and seconds anaerobic pond and Aerobic Pond middle part.
5. according to claim 1 or 4 described waste disposal plants, it is characterized in that: great the filler material is PE modified to relative cylinder charge in 1 particulate state anaerobism filler in the firsts and seconds anaerobic pond, and specification is Φ 10*8mm; One-level anaerobic pond filling ratio is lower than the secondary anaerobic pond, and respectively establishes one on dividing plate in the place of distance bottom of device and top one segment distance, forms the filler fill area, and top spacer is detachable.
6. according to claim 1 or 4 described waste disposal plants, it is characterized in that: establish two-stage drop plate in the Aerobic Pond, the drop mouth of one-level drop plate is located at the central part of plate, the drop plate is 5 ° of overturning angles of right low left high, the setting of secondary drop plate level, evenly be with holes on it, the aperture is take the plate center line as benchmark to increasing gradually all around.
7. according to claim 1 or 4 described waste disposal plants, it is characterized in that: respectively establish one on dividing plate in the place of distance bottom of device and top one segment distance in Aerobic Pond, form the filler fill area, top spacer is detachable.
8. waste disposal plant according to claim 4, it is characterized in that: the packing layer bottom is provided with stirring arm in Aerobic Pond, and stirring arm is by the agitator controls movement;
The packing layer bottom is provided with aeration head in Aerobic Pond, and aeration head links to each other with aerator by pipeline.
9. waste disposal plant according to claim 1, it is characterized in that: the Aerobic Pond filler is the waved plate of polyethylene material.
10. waste disposal plant according to claim 1 is characterized in that:
The settling tank Lower Half designs for ramp type, and namely the settling tank bottom surface is the oblique bottom surface of 60 ° of degree of tilts to the right, and making the settling tank middle and lower part is wedge shape, guarantees effective backflow of mud.
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| CN2011101945832A CN102874973A (en) | 2011-07-12 | 2011-07-12 | High-efficiency and low-consumption integrated domestic sewage treatment device |
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| CN2011101945832A CN102874973A (en) | 2011-07-12 | 2011-07-12 | High-efficiency and low-consumption integrated domestic sewage treatment device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979763A (en) * | 2014-05-09 | 2014-08-13 | 陕西省环境科学研究院 | Unpowered mixing and low temperature resistant biochemical treatment device for rural (community) sewage mud liquid |
| CN104291519A (en) * | 2014-08-29 | 2015-01-21 | 大连德昌建设工程有限公司 | Integrated life sewage treatment plant |
| CN105060610A (en) * | 2015-07-18 | 2015-11-18 | 常州市鼎日环保科技有限公司 | Rural domestic sewage treatment method |
| CN105859035A (en) * | 2016-05-12 | 2016-08-17 | 南京海益环保工程有限公司 | Reclaimed water reuse and treatment process |
| CN106277658A (en) * | 2016-10-27 | 2017-01-04 | 天津市诺泽环保科技发展有限公司 | One way of life sewage disposal device |
| CN106365379A (en) * | 2016-08-31 | 2017-02-01 | 南阳市宣溢环保设备股份有限公司 | Stacking sewage treatment equipment |
| CN106854029A (en) * | 2015-12-09 | 2017-06-16 | 辽宁省环境科学研究院 | A kind of energy-conservation low-temperature resistance type courtyard-style sewage treatment unit |
| CN106986452A (en) * | 2017-06-09 | 2017-07-28 | 强胜精密机械(苏州)有限公司 | A kind of parts clean the regulation anaerobism integrated pond of waste water |
| CN107032494A (en) * | 2017-05-18 | 2017-08-11 | 南昌工程学院 | The removal device and minimizing technology of polluter in a kind of domestic sewage in rural areas |
| CN109437483A (en) * | 2018-11-29 | 2019-03-08 | 湖南天翊环保科技有限公司 | A kind of sewage disposal device |
| CN110980950A (en) * | 2019-12-23 | 2020-04-10 | 中广核环保产业有限公司 | Vertical flow multistage A/O sewage treatment device and sewage treatment method thereof |
| CN111574001A (en) * | 2020-06-22 | 2020-08-25 | 广州市广环环保科技有限公司 | Combined system and method for strengthening rapid infiltration sewage treatment module |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979763A (en) * | 2014-05-09 | 2014-08-13 | 陕西省环境科学研究院 | Unpowered mixing and low temperature resistant biochemical treatment device for rural (community) sewage mud liquid |
| CN103979763B (en) * | 2014-05-09 | 2015-09-02 | 陕西省环境科学研究院 | The unpowered mixing of rural area (community) sewage-sludge liquid, anti-low temp biochemical treatment unit |
| CN104291519A (en) * | 2014-08-29 | 2015-01-21 | 大连德昌建设工程有限公司 | Integrated life sewage treatment plant |
| CN105060610A (en) * | 2015-07-18 | 2015-11-18 | 常州市鼎日环保科技有限公司 | Rural domestic sewage treatment method |
| CN106854029A (en) * | 2015-12-09 | 2017-06-16 | 辽宁省环境科学研究院 | A kind of energy-conservation low-temperature resistance type courtyard-style sewage treatment unit |
| CN105859035A (en) * | 2016-05-12 | 2016-08-17 | 南京海益环保工程有限公司 | Reclaimed water reuse and treatment process |
| CN106365379A (en) * | 2016-08-31 | 2017-02-01 | 南阳市宣溢环保设备股份有限公司 | Stacking sewage treatment equipment |
| CN106277658A (en) * | 2016-10-27 | 2017-01-04 | 天津市诺泽环保科技发展有限公司 | One way of life sewage disposal device |
| CN107032494A (en) * | 2017-05-18 | 2017-08-11 | 南昌工程学院 | The removal device and minimizing technology of polluter in a kind of domestic sewage in rural areas |
| CN106986452A (en) * | 2017-06-09 | 2017-07-28 | 强胜精密机械(苏州)有限公司 | A kind of parts clean the regulation anaerobism integrated pond of waste water |
| CN109437483A (en) * | 2018-11-29 | 2019-03-08 | 湖南天翊环保科技有限公司 | A kind of sewage disposal device |
| CN110980950A (en) * | 2019-12-23 | 2020-04-10 | 中广核环保产业有限公司 | Vertical flow multistage A/O sewage treatment device and sewage treatment method thereof |
| CN111574001A (en) * | 2020-06-22 | 2020-08-25 | 广州市广环环保科技有限公司 | Combined system and method for strengthening rapid infiltration sewage treatment module |
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Application publication date: 20130116 |