CN110282741A - A kind of low temperature resistant dispersant type domestic wastewater processing integration apparatus and its processing method - Google Patents
A kind of low temperature resistant dispersant type domestic wastewater processing integration apparatus and its processing method Download PDFInfo
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- CN110282741A CN110282741A CN201910552948.0A CN201910552948A CN110282741A CN 110282741 A CN110282741 A CN 110282741A CN 201910552948 A CN201910552948 A CN 201910552948A CN 110282741 A CN110282741 A CN 110282741A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
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- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention provides a kind of low temperature resistant dispersant type domestic wastewater processing integration apparatus and its processing method, including conditioning tank, level-one anoxic pond, level-one aerobic tank, second level anoxic pond, second level aerobic tank, three-level anoxic pond, three-level aerobic tank, secondary settling tank, solar thermal collection system, thermal storage tank, heat exchanger.Conditioning tank is connected by mechanically actuated diaphragm metering pump and pipeline with level-one anoxic pond, second level anoxic pond, three-level anoxic pond, and three-level aerobic tank is connected with secondary settling tank.Filler is all added in aerobic tanks at different levels.Device housings are kept the temperature simultaneously, are heated using solar thermal collection system.This equipment takes up little area, easy to operate, effluent quality is good, maintain easily, operating cost is low, can stable operation under cryogenic, dispersant type domestic wastewater integrated treatment.
Description
Technical field
The invention belongs to sewage treatment fields, set more particularly, to a kind of low temperature resistant dispersant type domestic wastewater processing integration
Standby and its processing method.
Background technique
The distribution dispersion of China's people in the countryside, source of sewage dispersion need high pipe using traditional centralized sewage treatment
Net construction cost, the construction cost of sewage treatment plant, operating cost, the rural area relatively poor for economic condition are difficult to be applicable in,
And the mode of separated practices is more suitable for rural sewage treatment, is now badly in need of a kind of integrated distributed domestic sewage treatment equipment.
The Northeast, China winter very long cold, ice period are up to 3 ~ 6 months, the minimum month temperature (January) in the Northeast
Temperature on average at -10 DEG C hereinafter, extreme temperature at -30 DEG C hereinafter, annual water temperature is at 5 ~ 9 DEG C.Harsh climate condition is extremely
It is unfavorable for microbial cleaning sewage, sewage is difficult to qualified discharge, is badly in need of a kind of dirt of qualified discharge under the Northeast's cryogenic conditions
Water treatment facilities.
The Northeast, China domestic sewage in rural areas is from daily life water, the percolate of heap garbage generation, small rule
The sewage generated in mould breeding process.Rural households' daily life sewage can be said according to the difference of drainage facility, producing method
It is divided into waste water of flushing the toilet, food waste sewage, life wash water and other sewage.
The Northeast, China domestic sewage in rural areas concentration is lower, variation is big, and discharge of major pollutant concentration is respectively as follows: COD
250~400mg/L、NH4 +- N40 ~ 60mg/L, TP2.5 ~ 5.0mg/L is substantially free of heavy metal and noxious material in water, containing certain
The nitrogen and phosphorus of amount, in addition also containing bacterium, virus and parasitic ovum etc..
The Northeast, China people in the countryside are relatively fewer, sparsely populated, and it is smaller to generate sewage quantity；Due to resident living rule
It is close that so that sanitary sewage discharge amount is sooner or later bigger than other times, water is larger with season, day-night change, and daily variation factor is big,
Sewage discharge is in discrete state.
The characteristics of existing decentralized type sewage processing equipment are as follows: (1) traditional waste water treatment process is complicated, and operational management is not
Just；(2) sewage treating efficiency is low under cryogenic conditions, and especially denitrogenation processing is obvious by low temperature effect, and traditional denitrification process needs
Digestive juice is wanted to flow back, energy consumption is high, and operating cost is high；(3) the utilization of carbon source rate in sewage is low, is difficult to reach under the conditions of low C/N ratio
Mark discharge；(4) it takes up a large area.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of low temperature resistant dispersant type domestic wastewaters to handle integration apparatus
And its processing method；The object of the present invention is to provide one kind to take up little area, easy to operate, stable effluent quality, maintains easily, can be
The domestic sewage in rural areas integrated equipment for wastewater treatment run under cryogenic conditions.
The present invention is achieved by the following technical solutions:
A kind of low temperature resistant dispersant type domestic wastewater handles integration apparatus, including conditioning tank, level-one anoxic pond, level-one aerobic tank,
Second level anoxic pond, second level aerobic tank, three-level anoxic pond, three-level aerobic tank, secondary settling tank, solar thermal collection system, thermal storage tank；Institute
State and be equipped with heat exchanger in conditioning tank, the water inlet end of heat exchanger is connected with the water outlet of thermal storage tank, the water outlet of heat exchanger with follow
The water inlet end of ring pump is connected, and the water outlet of circulating pump is connected with the water inlet end of solar thermal collection system, solar thermal collection system
Water outlet is connected by pipeline with the water inlet end of thermal storage tank；The conditioning tank by pipeline respectively with level-one anoxic pond, second level
Anoxic pond, three-level anoxic pond are connected, and the pipeline between conditioning tank and level-one anoxic pond is equipped with mechanical diaphragm piece metering pump a, adjust
The pipeline saved between pond and second level anoxic pond is equipped with mechanical diaphragm piece metering pump b, the pipe between conditioning tank and three-level anoxic pond
Road is equipped with mechanical diaphragm piece metering pump c；The level-one anoxic pond, level-one aerobic tank are respectively equipped with stirring in second level anoxic pond
Motor a, stirring motor b, stirring motor c；It is convex shape overflow weir that top is equipped between level-one anoxic pond and level-one aerobic tank
Partition a is equipped with the partition b that top is convex shape overflow weir, second level anoxic pond and two between level-one aerobic tank and second level anoxic pond
It is equipped with the partition c that top is convex shape overflow weir between grade aerobic tank, top is equipped between second level aerobic tank and three-level anoxic pond
For the partition d of convex shape overflow weir, the partition that top is convex shape overflow weir is equipped between three-level anoxic pond and three-level aerobic tank
E is equipped with the partition f that top is convex shape overflow weir between three-level aerobic tank and secondary settling tank；The secondary settling tank is vertical-flow precipitating
Pond is connected with three-level aerobic tank, and deflector is equipped in secondary settling tank, is equipped with triangular-notch weir at secondary clarifier effluent mouth, secondary settling tank bottom is set
There is bucket, the sludge in bucket is back in level-one anoxic pond through sludge reflux pump and return line；It further include air compressor machine, pneumatics
Machine gas outlet passes through the pipeline micropore aeration pipe with the micropore aeration pipe a of the aerobic bottom of pond portion of level-one, the aerobic bottom of pond portion of second level respectively
B, the micropore aeration pipe c of the aerobic bottom of pond portion of three-level is connected.
Further, the processing equipment further includes middle control case, middle control case and mechanically actuated diaphragm metering pump a, mechanical diaphragm meter
Amount pump b, mechanically actuated diaphragm metering pump c, air compressor machine, sludge reflux pump are connected with stirring motor a, stirring motor b, stirring motor c.
Further, the level-one anoxic pond, level-one aerobic tank, second level anoxic pond, second level aerobic tank, three-level anoxic pond,
Three-level aerobic tank is provided with floating stuffing.
Further, the partition a that top is convex shape overflow weir is equipped between the level-one anoxic pond and level-one aerobic tank,
The partition b that top is convex shape overflow weir is equipped between level-one aerobic tank and second level anoxic pond, second level anoxic pond and second level are aerobic
The partition c that top is convex shape overflow weir is equipped between pond, it is type that top is equipped between second level aerobic tank and three-level anoxic pond
The partition d of shape overflow weir is equipped with the partition e that top is convex shape overflow weir, three-level between three-level anoxic pond and three-level aerobic tank
The partition f that top is convex shape overflow weir is equipped between aerobic tank and secondary settling tank.
Further, electric heater is equipped in the thermal storage tank, when setting temperature is not achieved in hot water temperature in thermal storage tank
When spending, auxiliary heating is carried out using electric heater.
Further, the processing equipment is made of double-layer stainless steel shell, interior to have insulating layer.
A kind of processing method of low temperature resistant dispersant type domestic wastewater processing integration apparatus, comprising the following steps: distributing
Sanitary sewage initially enters in conditioning tank, in such a way that the sewage after regulating water quality water and heating is using segmental influent, by
Mechanically actuated diaphragm metering pump a, mechanically actuated diaphragm metering pump b, mechanically actuated diaphragm metering pump c are promoted to level-one anoxic pond, second level anoxic respectively
In pond, three-level anoxic pond, sewage flows successively through level-one aerobic tank, second level anoxic pond, second level aerobic tank, three-level anoxic pond, three-level
Aerobic tank carries out denitrogenation processing, finally enters in secondary settling tank, and triangular-notch weir is passed through in water outlet after mud-water separation, arranges from water outlet
Out, sludge is flowed into return line by bucket, and is flowed back into level-one anoxic pond by sludge reflux pump；Solar thermal collection system benefit
Thermal storage tank will be entered after circulating water heating with solar energy, heat exchanger is then flowed through, flowed into too after equipment heating by circulating pump
Positive energy collecting system；Meanwhile when set temperature is not achieved in hot water temperature in thermal storage tank, auxiliary is carried out using electric heater and is added
Heat.
The present invention has the advantage that and good effect: the present invention is to handle the small-sized one of the more family resident sewage in rural area
Change equipment, has the advantage that (1) takes up little area, convenient transportation；(2) segmental influent is used, utilization of carbon source rate height brings denitrogenation to imitate
Rate is high；(3) anaerobic-aerobic environment replaces；The basicity that anaerobism section generates can supplement demand of the aerobic section to basicity, while anoxic
Aerobic environment alternately can inhibit the generation of filamentary discharges phenomenon；(4) without flowing back in nitrification liquid, low energy consumption, and operating cost is low；
(5) solar energy heating is utilized, cleanliness without any pollution is at low cost.
Detailed description of the invention
Fig. 1 is a kind of diagrammatic cross-section of low temperature resistant dispersant type domestic wastewater processing integration apparatus of the present invention.
Fig. 2 is a kind of floor plan of low temperature resistant dispersant type domestic wastewater processing integration apparatus of the present invention.
Description of symbols: 1- conditioning tank；2- level-one anoxic pond；3- level-one aerobic tank；4 second level anoxic ponds；5- second level is good
Oxygen pond；6- three-level anoxic pond；7- three-level aerobic tank；8- secondary settling tank；9- mechanically actuated diaphragm metering pump a；10- mechanically actuated diaphragm metering pump b；
11- mechanically actuated diaphragm metering pump c；12- micropore aeration pipe a；13- micropore aeration pipe b；14- micropore aeration pipe c；15- air compressor machine；16-
Sludge reflux pump；17- stirring motor a；18- stirring motor b；19- stirring motor c；20- heat exchanger；21- insulating layer；It is controlled in 22-
Case；23- solar thermal collection system；24- thermal storage tank；25- circulating pump；26- electric heater；The top 27- is convex overfalling weir
Partition a；The top 28- is the partition b of convex overfalling weir；The top 29- is the partition c of convex overfalling weir；The top 30- is convex
The partition d of font overfalling weir；The top 31- is the partition e of convex overfalling weir；The top 32- is the partition f of convex overfalling weir；
33- triangular-notch weir；34- deflector；35- secondary clarifier effluent mouth；36- bucket.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Embodiment: as depicted in figs. 1 and 2, a kind of low temperature resistant dispersant type domestic wastewater processing integration apparatus, including adjust
Pond 1, level-one anoxic pond 2, level-one aerobic tank 3, second level anoxic pond 4, second level aerobic tank 5, three-level anoxic pond 6, three-level aerobic tank 7,
Secondary settling tank 8, solar thermal collection system 23, thermal storage tank 24, electric heater 26, conditioning tank 1 by pipeline and level-one anoxic pond 2,
Second level anoxic pond 4, three-level anoxic pond 6 are connected, conditioning tank 1 and level-one anoxic pond 2, second level anoxic pond 4, between three-level anoxic pond 6
Pipeline on be respectively equipped with mechanically actuated diaphragm metering pump a9, mechanically actuated diaphragm metering pump b10, mechanically actuated diaphragm metering pump c11, using segmentation
Water inlet, utilization of carbon source rate height bring nitric efficiency high, heat exchanger 20, heat exchanger 20 and solar energy heating system are equipped in conditioning tank 1
System 23 is connected, and by heating to water inlet, improves sewage temperature, level-one anoxic pond 2, level-one aerobic tank 3, second level anoxic pond 4,
Second level aerobic tank 5, three-level anoxic pond 6, three-level aerobic tank 7, be respectively equipped between secondary settling tank 8 top be convex shape overflow weir every
Plate a27, top are the partition b28 of convex shape overflow weir, top is convex shape overflow weir partition c29, top are that convex shape overflows
Flow partition d30, the partition e31 that top is convex shape overflow weir, the partition f32 that top is convex shape overflow weir on weir, anaerobism
Aerobic environment alternating.The basicity that anaerobism section generates can supplement demand of the aerobic section to basicity, while Anoxic/Aerobic environment replaces
It can inhibit the generation of filamentary discharges phenomenon, have convex shape overflow weir on partition, filler is prevented to be lost, level-one anoxic pond 2, level-one
Aerobic tank 3, second level aerobic tank 5, three-level anoxic pond 6, is equipped with baffle plate in three-level aerobic tank 7 and equipped with outstanding at second level anoxic pond 4
Floating filler, is capable of increasing hydraulic detention time, increases reaction motive force, level-one anoxic pond 2, second level anoxic pond 4, three-level anoxic pond
Vertical type stirring motor a17, vertical type stirring motor b18, vertical type stirring motor c19 and mating agitating paddle, agitating paddle are respectively equipped in 6
Activated sludge, filler and sewage can be made to be sufficiently mixed, sludge settling is not will lead to anoxic bottom of pond portion, keep certain dissolution
Oxygen amount, level-one aerobic tank 3, second level aerobic tank 5,7 bottom of three-level aerobic tank are equipped with micropore aeration pipe, and secondary settling tank 8 is vertical-flow heavy
Shallow lake pond is connected with three-level aerobic tank 7, and deflector 34 is equipped in secondary settling tank 8, triangular-notch weir 33 is equipped at secondary clarifier effluent mouth 35, two is heavy
8 bottom of pond is equipped with bucket 36, and the sludge reflux in bucket 36 is through sludge reflux pump 16 and return line and 2 phase of level-one anoxic pond
Even.Solar thermal collection system 23 using solar energy will after circulating water heating enter thermal storage tank 24, then flow through heat exchanger 20 into
The heating of row equipment, then flows into solar thermal collection system 23 by circulating pump 25.Meanwhile hot water temperature reaches in thermal storage tank 24
When less than set temperature, auxiliary heating is carried out using electric heater 26.
Present treatment equipment flows back without digestive juice, only need to be by sludge reflux to level-one anoxic pond 2, and low energy consumption, this equipment is also
Including air compressor machine 15,15 gas outlet of air compressor machine by pipeline respectively with level-one aerobic tank 3, second level aerobic tank 5, three-level aerobic tank 7
Micropore aeration pipe a12, micropore aeration pipe b13, the micropore aeration pipe c14 of bottom are connected, and oxygen conversion can be improved in micropore aeration pipe
Rate, reduce aeration quantity, this sewage disposal device be equipped with middle control case 22, middle control case 22 respectively with mechanically actuated diaphragm metering pump a 9, machine
Tool diaphragm metering pump b 10, mechanically actuated diaphragm metering pump c 11, air compressor machine 5, sludge reflux pump 16, stirring motor a, stirring motor b,
Stirring motor c is connected.This sewage disposal device is wrapped up by double-layer stainless steel shell, interior to have insulating layer 21.
Use the method for low temperature resistant distributed domestic sewage treatment equipment processing sewage, the method is as follows: distributing life is dirty
Water initially enters in conditioning tank 1, the sewage after regulating water quality water and heating using by way of segmental influent, by machinery every
Film metering pump a 9, mechanically actuated diaphragm metering pump b10, mechanically actuated diaphragm metering pump c11 be promoted to level-one anoxic pond 2, second level anoxic pond 4,
Three-level anoxic pond 6, sewage flow successively through level-one aerobic tank 3, second level anoxic pond 4, second level aerobic tank 5, three-level anoxic pond 6, three-level
Aerobic tank 7 carries out denitrogenation processing, finally enters in secondary settling tank 8 after mud-water separation by triangular-notch weir 33, from secondary clarifier effluent
Mouth 35 is discharged, and sludge is flowed into return line from bucket 36, and flows back into level-one anoxic pond 2 by sludge reflux pump 16.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other various forms of variations or variation, all obvious variations for belonging to technical solution of the present invention and being extended
Or it changes still in the scope of protection of the present invention.
Claims (7)
1. a kind of low temperature resistant dispersant type domestic wastewater handles integration apparatus, it is characterised in that: lacked including conditioning tank (1), level-one
Oxygen pond (2), level-one aerobic tank (3), second level anoxic pond (4), second level aerobic tank (5), three-level anoxic pond (6), three-level aerobic tank
(7), secondary settling tank (8), solar thermal collection system (23), thermal storage tank (24)；Heat exchanger (20) are equipped in the conditioning tank (1),
The water inlet end of heat exchanger (20) is connected with the water outlet of thermal storage tank (24), water outlet and circulating pump (25) of heat exchanger (20)
Water inlet end is connected, and the water outlet of circulating pump (25) is connected with the water inlet end of solar thermal collection system (23), solar thermal collection system
(23) water outlet is connected by pipeline with the water inlet end of thermal storage tank (24)；
The conditioning tank (1) is connected with level-one anoxic pond (2), second level anoxic pond (4), three-level anoxic pond (6) respectively by pipeline,
Pipeline between conditioning tank (1) and level-one anoxic pond (2) is equipped with mechanical diaphragm piece metering pump a(9), conditioning tank (1) and second level
Pipeline between anoxic pond (4) is equipped with mechanical diaphragm piece metering pump b(10), between conditioning tank (1) and three-level anoxic pond (6)
Pipeline is equipped with mechanical diaphragm piece metering pump c(11)；
The level-one anoxic pond (2), level-one aerobic tank (3) are respectively equipped with stirring motor a(17 in second level anoxic pond (4)), stirring
Motor b(18), stirring motor c(19)；
The partition a(27 that top is convex shape overflow weir is equipped between level-one anoxic pond (2) and level-one aerobic tank (3)), level-one is good
The partition b(28 that top is convex shape overflow weir is equipped between oxygen pond (3) and second level anoxic pond (4)), second level anoxic pond (4) and two
The partition c(29 that top is convex shape overflow weir is equipped between grade aerobic tank (5)), second level aerobic tank (5) and three-level anoxic pond (6)
Between be equipped with the partition d(30 that top is convex shape overflow weir), equipped with upper between three-level anoxic pond (6) and three-level aerobic tank (7)
Portion is the partition e(31 of convex shape overflow weir), it is convex shape overflow that top is equipped between three-level aerobic tank (7) and secondary settling tank (8)
The partition f(32 on weir)；
The secondary settling tank (8) is vertical sedimentation basin, is connected with three-level aerobic tank (7), and deflector is equipped in secondary settling tank (8)
(34), triangular-notch weir (33) are equipped at secondary clarifier effluent mouth (35), secondary settling tank (8) bottom is equipped with bucket (36), in bucket (36)
Sludge is back in level-one anoxic pond (2) through sludge reflux pump (16) and return line；
It further include air compressor machine (15), air compressor machine (15) gas outlet is exposed with the micropore of level-one aerobic tank (3) bottom respectively by pipeline
Tracheae a(12), the micropore aeration pipe b(13 of second level aerobic tank (5) bottom), the micropore aeration pipe c of three-level aerobic tank (7) bottom
(14) it is connected.
2. a kind of low temperature resistant dispersant type domestic wastewater according to claim 1 handles integration apparatus, it is characterised in that: institute
Stating processing equipment further includes middle control case (22), middle control case (22) and mechanically actuated diaphragm metering pump a(9), mechanically actuated diaphragm metering pump b
(10), mechanically actuated diaphragm metering pump c(11), air compressor machine (15), sludge reflux pump (16) and stirring motor a(17), stirring motor b
(18), stirring motor c(19) it is connected.
3. a kind of low temperature resistant dispersant type domestic wastewater according to claim 1 handles integration apparatus, it is characterised in that: institute
State level-one anoxic pond (2), level-one aerobic tank (3), second level anoxic pond (4), second level aerobic tank (5), three-level anoxic pond (6), three-level
Aerobic tank (7) is provided with floating stuffing.
4. a kind of low temperature resistant dispersant type domestic wastewater according to claim 1 handles integration apparatus, it is characterised in that: institute
State the partition a(27 for being equipped with that top is convex shape overflow weir between level-one anoxic pond (2) and level-one aerobic tank (3)), level-one is aerobic
The partition b(28 that top is convex shape overflow weir is equipped between pond (3) and second level anoxic pond (4)), second level anoxic pond (4) and second level
The partition c(29 that top is convex shape overflow weir is equipped between aerobic tank (5)), second level aerobic tank (5) and three-level anoxic pond (6) it
Between be equipped with the partition d(30 that top is convex shape overflow weir), equipped with top between three-level anoxic pond (6) and three-level aerobic tank (7)
For the partition e(31 of convex shape overflow weir), it is convex shape overflow weir that top is equipped between three-level aerobic tank (7) and secondary settling tank (8)
Partition f(32).
5. a kind of low temperature resistant dispersant type domestic wastewater according to claim 1 handles integration apparatus, it is characterised in that: institute
It states in thermal storage tank (24) and is adopted equipped with electric heater (26) when set temperature is not achieved in hot water temperature in thermal storage tank (24)
Auxiliary heating is carried out with electric heater (26).
6. a kind of low temperature resistant dispersant type domestic wastewater according to claim 1 handles integration apparatus, it is characterised in that: institute
Processing equipment is stated to be made of double-layer stainless steel shell, it is interior to have insulating layer (21).
7. a kind of processing method of low temperature resistant dispersant type domestic wastewater processing integration apparatus according to claim 1,
It is characterized in that: the following steps are included: dispersant type domestic wastewater initially enters in conditioning tank (1), passing through regulating water quality water and liter
Sewage after temperature is by the way of segmental influent, by mechanically actuated diaphragm metering pump a(9), mechanically actuated diaphragm metering pump b(10), it is mechanical every
Film metering pump c(11) it is promoted in level-one anoxic pond (2), second level anoxic pond (4), three-level anoxic pond (6) respectively, sewage successively flows
Level-one aerobic tank (3), second level anoxic pond (4), second level aerobic tank (5), three-level anoxic pond (6), three-level aerobic tank (7) is crossed to be taken off
Nitrogen processing, finally enters in secondary settling tank (8), and triangular-notch weir (33) are passed through in water outlet after mud-water separation, is discharged from water outlet (35),
Sludge is flowed into return line by bucket (36), and is flowed back into level-one anoxic pond (2) by sludge reflux pump (16)；Solar energy collection
Hot systems (23) will enter thermal storage tank (24) after circulating water heating using solar energy, then flow through heat exchanger (20), equipment adds
Solar thermal collection system (23) are flowed by circulating pump (25) after heat；Meanwhile hot water temperature is not achieved in thermal storage tank (24)
When set temperature, auxiliary heating is carried out using electric heater (26).
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533373A (en) * | 2020-05-07 | 2020-08-14 | 宁夏绿色之星环保工程有限公司 | Integrated rural sewage treatment equipment |
| CN111661981A (en) * | 2020-06-09 | 2020-09-15 | 哈尔滨锅炉厂有限责任公司 | Method for treating cold-region rural domestic sewage by using solar energy-MBR (membrane bioreactor) in combination |
| CN111661980A (en) * | 2020-06-09 | 2020-09-15 | 哈尔滨锅炉厂有限责任公司 | Method for treating domestic sewage in cold region and rural area by using solar energy-purification tank |
| CN115611441A (en) * | 2021-06-28 | 2023-01-17 | 中国石油化工股份有限公司 | Mobile high-temperature biochemical device and working method thereof |
| CN115611442A (en) * | 2021-06-28 | 2023-01-17 | 中国石油化工股份有限公司 | High-temperature biochemical method and device for treating wastewater containing oligomer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279753A (en) * | 1979-03-19 | 1981-07-21 | Arco Environmental Company | Wastewater treatment system including multiple stages of alternate aerobic-anerobic bioreactors in series |
| WO1994007802A1 (en) * | 1992-10-07 | 1994-04-14 | Enviro-Design Technology Pty. Ltd | Odour controlled waste water treatment system |
| KR20070024768A (en) * | 2005-08-30 | 2007-03-08 | 고천일 | Organic trash destruction method and system equipped with membrane bio reactor |
| CN201593013U (en) * | 2009-09-17 | 2010-09-29 | 刘严蓬 | Highly efficient energy-saving constant-temperature sewage treatment device via natural zeolite |
| CN101858320A (en) * | 2010-04-07 | 2010-10-13 | 河海大学 | Solar heating and generating system and method for biological sewage treatment |
| CN107055799A (en) * | 2017-04-27 | 2017-08-18 | 东南大学 | A kind of processing system and its processing method of domestic sewage in rural areas cold operation |
-
2019
- 2019-06-25 CN CN201910552948.0A patent/CN110282741A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279753A (en) * | 1979-03-19 | 1981-07-21 | Arco Environmental Company | Wastewater treatment system including multiple stages of alternate aerobic-anerobic bioreactors in series |
| WO1994007802A1 (en) * | 1992-10-07 | 1994-04-14 | Enviro-Design Technology Pty. Ltd | Odour controlled waste water treatment system |
| KR20070024768A (en) * | 2005-08-30 | 2007-03-08 | 고천일 | Organic trash destruction method and system equipped with membrane bio reactor |
| CN201593013U (en) * | 2009-09-17 | 2010-09-29 | 刘严蓬 | Highly efficient energy-saving constant-temperature sewage treatment device via natural zeolite |
| CN101858320A (en) * | 2010-04-07 | 2010-10-13 | 河海大学 | Solar heating and generating system and method for biological sewage treatment |
| CN107055799A (en) * | 2017-04-27 | 2017-08-18 | 东南大学 | A kind of processing system and its processing method of domestic sewage in rural areas cold operation |
Non-Patent Citations (1)
| Title |
|---|
| 艾胜书等: "多段多级AO生物膜反应器处理低温城市污水研究", 《水处理技术》 * |
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|---|---|---|---|---|
| CN111533373A (en) * | 2020-05-07 | 2020-08-14 | 宁夏绿色之星环保工程有限公司 | Integrated rural sewage treatment equipment |
| CN111661981A (en) * | 2020-06-09 | 2020-09-15 | 哈尔滨锅炉厂有限责任公司 | Method for treating cold-region rural domestic sewage by using solar energy-MBR (membrane bioreactor) in combination |
| CN111661980A (en) * | 2020-06-09 | 2020-09-15 | 哈尔滨锅炉厂有限责任公司 | Method for treating domestic sewage in cold region and rural area by using solar energy-purification tank |
| CN115611441A (en) * | 2021-06-28 | 2023-01-17 | 中国石油化工股份有限公司 | Mobile high-temperature biochemical device and working method thereof |
| CN115611442A (en) * | 2021-06-28 | 2023-01-17 | 中国石油化工股份有限公司 | High-temperature biochemical method and device for treating wastewater containing oligomer |
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Application publication date: 20190927 |