CN201512458U - Solar rural domestic sewage treatment system - Google Patents
Solar rural domestic sewage treatment system Download PDFInfo
- Publication number
- CN201512458U CN201512458U CN2009201977850U CN200920197785U CN201512458U CN 201512458 U CN201512458 U CN 201512458U CN 2009201977850 U CN2009201977850 U CN 2009201977850U CN 200920197785 U CN200920197785 U CN 200920197785U CN 201512458 U CN201512458 U CN 201512458U
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- Prior art keywords
- pond
- solar
- anaerobic
- domestic sewage
- aerobic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000010865 sewage Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005273 aeration Methods 0.000 claims abstract description 18
- 238000005276 aerator Methods 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 38
- 239000001301 oxygen Substances 0.000 claims description 38
- 229910052760 oxygen Inorganic materials 0.000 claims description 38
- 239000000945 filler Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 16
- 238000004062 sedimentation Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar rural domestic sewage treatment system. The system comprises a sewage anaerobic biological treatment tank, a facultatively anaerobic biological treatment tank, an aerobic biological treatment tank, a solar aeration system and a sludge return system, wherein the solar aeration system comprises a solar panel, a storage battery, an aerator and aerating tubes. Sewage to be treated flows into the anaerobic treatment tank with packing via a water inlet, and is treated, effluent water then enters the facultatively anaerobic tank and the aerobic tank which are provided with the solar aerating tubes, and is treated, and finally, effluent water is settled by a secondary settling tank and then discharged. The solar panel collects and converts solar energy into electric energy which is then stored in the storage battery, the storage battery drives the aerator to aerate the facultatively anaerobic tank and the aerobic tank, and meanwhile, the storage battery supplies power to a sludge return pump of the secondary settling tank, so that sludge return can be carried out. Consequently, the utility model effectively utilizes natural energy, reduces the operation cost and increases the degree of rural domestic sewage treatment, thus providing a novel rural domestic sewage treatment technique.
Description
Technical field
The utility model relates to water treatment device, relates in particular to a kind of solar rural domestic sewage treating device.
Background technology
Domestic sewage in rural areas by using is a class sewage that has a large capacity and a wide range, in recent years, rapid raising along with China small towns, development of countryside and vast rural area living standards of the people, the quantity discharged of domestic sewage in rural areas by using constantly increases, make the rural area pollution of area source increase the weight of day by day, present pollution from the city situation to transfer of rural.
In the method that existing rural area dispersant type domestic wastewater is handled, mainly based on technologies such as unpowered anaerobic biological treatment, soil processing, artificial swamps.This serial of methods exists the not good characteristics of removal effect of nitrogen phosphorus in poor processing effect in long, winter residence time, the waste water mostly.Therefore, the deficiency of existing domestic sewage in rural areas by using treatment technology, a large amount of dischargings of nitrogen phosphorus are the direct inducements that causes domestic present water eutrophication serious.
At the deficiency of existing domestic sewage in rural areas by using treatment technology, it is double oxygen, aerobe treatment system and the mud return-flow system of the energy with sun power that the utility model is intended exploitation.This system carries out preliminary treatment with anaerobic hydrolysis to sanitary sewage, filler is set in the traverse baffle anaerobic reactor stays the high reactivity anaerobic sludge to hold; With the oxygen of holding concurrently+aerobic, nitrogen phosphorus is carried out advanced treatment as core processing unit; Post precipitation mud provides energy by store battery, adopts sludge reflux pump to carry out mud and refluxes, so that reactor mud is held and stayed and guarantee the stable effluent quality qualified discharge.This novel domestic sewage in rural areas by using treatment technology not only can utilize sun power to reflux for energy carries out microkinetic aeration and mud, and can remove in the sewage pollutent such as nitrogen phosphorus effectively.Evidence, Kai Fa new technology has good treatment effect to domestic sewage in rural areas by using in view of the above.
Summary of the invention
The purpose of this utility model is to be to overcome existing deficiency, and a kind of economic, practical, solar rural domestic sewage treating device that treatment effect is good is provided.
Solar rural domestic sewage treating device comprises anaerobic pond, oxygen compatibility pool, Aerobic Pond, second pond, the sun power electroplax, store battery, reflux pump, aerator, water-in, water outlet, aeration tube, traverse baffle, shore pipe, mud return line, pipe core, reflector, the second pond water inlet pipe, heavy bucket, filler, anaerobic pond is set in the device body, oxygen compatibility pool, Aerobic Pond, second pond, two portions before and after device body is separated into, aft section is an anaerobic pond, previous section is the oxygen compatibility pool that sets gradually, Aerobic Pond, second pond, be connected by the pool wall opening between anaerobic pond and the oxygen compatibility pool and between oxygen compatibility pool and the Aerobic Pond, Aerobic Pond connects the pipe core of second pond by the second pond water inlet pipe, be provided with water-in in the anaerobic pond, traverse baffle, anaerobic pond, hang with filler in oxygen compatibility pool and the Aerobic Pond respectively, be respectively equipped with aeration tube at oxygen compatibility pool and Aerobic Pond bottom, the aeration tube of oxygen compatibility pool has mud return line, second pond is a vertical sedimentation basin, the second pond bottom is provided with heavy bucket, be provided with shore pipe in the heavy bucket, the second pond center is provided with pipe core, the below of pipe core is provided with reflector, shore pipe in the heavy bucket is connected with reflux pump, and reflux pump connects mud return line; The sun power electroplax is connected with store battery, and store battery connects gas blower and reflux pump more respectively, and gas blower is connected with aeration tube, and second pond is provided with water outlet.
The volume ratio of described anaerobic pond and oxygen compatibility pool, Aerobic Pond, second pond is 12～14: 2～4: 4～6: 1～3, and the height of anaerobic pond, oxygen compatibility pool, Aerobic Pond and second pond is 3.5～4.5m, and its available depth is 3.0～4.0m.The height of described traverse baffle equates that with the anaerobic pond liquid level bore diameter of baffle plate mode is the alternatively up and down perforate, makes current so that the baffling form is mobile up and down, and the perforate aperture is 0.3～0.5m.Described filler is elastic filler.Described sun power electroplax is a solar energy photovoltaic panel.Described store battery is the special-purpose lead acid cell of sun power.
The beneficial effect that the utility model compared with prior art has is: 1. combine with double oxygen+aerobe treatment technology by solar electrical energy generation, make sun power become the initial energy derive of aeration in sewage treatment system, save the working cost and the energy.2. combine with the mud return-flow system by solar electrical energy generation, make sun power become the initial energy derive of sewage backflow service system, save the working cost and the energy.3. this device is saved anerobic sowage biological treatment tank, the oxygen+aerobe treating pond of holding concurrently, second pond wall construction altogether to take up an area of.4. this device is provided with anerobic sowage biological treatment tank and double oxygen+aerobe treating pond, can effectively remove nitrogen phosphorus in the waste water, improves the sewage disposal degree.
Description of drawings
Fig. 1 is the two dimensional structure synoptic diagram of this waste disposal plant.
Fig. 2 is this waste disposal plant forward section structural representation.
Embodiment
As Fig. 1, shown in 2, solar rural domestic sewage treating device comprises anaerobic pond 1, oxygen compatibility pool 2, Aerobic Pond 3, second pond 4, sun power electroplax 5, store battery 6, reflux pump 7, aerator 8, water-in 9, water outlet 10, aeration tube 11, traverse baffle 12, shore pipe 13, mud return line 14, pipe core 15, reflector 16, second pond water inlet pipe 17, heavy bucket 18, filler 19, anaerobic pond 1 is set in the device body, oxygen compatibility pool 2, Aerobic Pond 3, second pond 4, two portions before and after device body is separated into, aft section is an anaerobic pond 1, previous section is the oxygen compatibility pool 2 that sets gradually, Aerobic Pond 3, second pond 4, be connected by the pool wall opening between anaerobic pond 1 and the oxygen compatibility pool 2 and between oxygen compatibility pool 2 and the Aerobic Pond 3, Aerobic Pond 3 connects the pipe core 15 of second pond 4 by second pond water inlet pipe 17, be provided with water-in 9 in the anaerobic pond 1, traverse baffle 12, anaerobic pond 1, hang with filler 19 respectively in oxygen compatibility pool 2 and the Aerobic Pond 3, be respectively equipped with aeration tube 11 at oxygen compatibility pool 2 and Aerobic Pond 3 bottoms, the aeration tube 11 of oxygen compatibility pool 2 has mud return line 14, second pond 4 is a vertical sedimentation basin, second pond 4 bottoms are provided with heavy bucket 18, be provided with shore pipe 13 in the heavy bucket, second pond 4 centers are provided with pipe core 15, the below of pipe core 15 is provided with reflector 16, shore pipe 13 in the heavy bucket 18 is connected with reflux pump 7, and reflux pump 7 connects mud return line 14; Sun power electroplax 5 is connected with store battery 6, and store battery 6 connects gas blower 8 and reflux pump 7 more respectively, and gas blower 8 is connected with aeration tube 11, and second pond 4 is provided with water outlet 10.
Described anaerobic pond 1 is 12～14: 2～4 with the volume ratio of oxygen compatibility pool 2, Aerobic Pond 3, second pond 4: 4～6: 1～3, and the height of anaerobic pond 1, oxygen compatibility pool 2, Aerobic Pond 3 and second pond 4 is 3.5～4.5m, and its available depth is 3.0～4.0m.The height of described traverse baffle 12 equates that with anaerobic pond 1 liquid level traverse baffle 12 perforate modes are the alternatively up and down perforate, makes current so that the baffling form is mobile up and down, and the perforate aperture is 0.3～0.5m.Described filler 19 is elastic filler.Described sun power electroplax 5 is a solar energy photovoltaic panel.Described store battery 6 is the special-purpose lead acid cell of sun power.
Solar rural domestic sewage treatment process (CSE-AO technology) is: treatment sewage flows in the anaerobic biological treatment ponds 1 from water-in 9, water inlet 1 is flowed with baffling form up and down by acting in the anaerobic pond of traverse baffle 12, hang with filler 19 in the pond, filler 19 helps holding of anaerobic sludge to stay, sewage is fully contacted with mud, organism is under the anerobe effect in the sewage, tentatively decomposed and removed, sewage stops 20～24 hours in anaerobic pond 1 after, gravity flow enters oxygen compatibility pool 2 and Aerobic Pond 3, stopped respectively 4～6 hours and 8～10 hours, oxygen compatibility pool 2 and Aerobic Pond 3 are provided with aeration tube 11 and filler 19, so that metabolism and the growth of uniform aeration and promotion microorganism; The aerobic treatment water outlet enters vertical sedimentation tank 4 at last, and sedimentation time is 2～3 hours, and the surface load load is 1.0～2.0m
3/ m
2H, the mud part of vertical sedimentation tank 4 is back to oxygen compatibility pool 2 by reflux pump 7 and mud return line 14, and another part mud is then discharged system, vertical sedimentation tank spoil disposal 4 every day 2～3 times, each spoil disposal time is 15～30min.Experimental result shows, as water inlet COD
CrConcentration is 250～400mg/L, and ammonia nitrogen concentration is 10～30mg/L, when total phosphorus concentration is 3～7mg/L, and reaction unit water outlet COD
Cr≤ 60mg/L, ammonia nitrogen≤15mg/L, total phosphorus≤1mg/L.
Claims (6)
1. solar rural domestic sewage treating device, it is characterized in that comprising anaerobic pond (1), oxygen compatibility pool (2), Aerobic Pond (3), second pond (4), sun power electroplax (5), store battery (6), reflux pump (7), aerator (8), water-in (9), water outlet (10), aeration tube (11), traverse baffle (12), shore pipe (13), mud return line (14), pipe core (15), reflector (16), second pond water inlet pipe (17), heavy bucket (18), filler (19), anaerobic pond (1) is set in the device body, oxygen compatibility pool (2), Aerobic Pond (3), second pond (4), two portions before and after device body is separated into, aft section is anaerobic pond (1), previous section is the oxygen compatibility pool (2) that sets gradually, Aerobic Pond (3), second pond (4), be connected by the pool wall opening between anaerobic pond (1) and the oxygen compatibility pool (2) and between oxygen compatibility pool (2) and the Aerobic Pond (3), Aerobic Pond (3) connects the pipe core (15) of second pond (4) by second pond water inlet pipe (17), be provided with water-in (9) in the anaerobic pond (1), traverse baffle (12), anaerobic pond (1), hang with filler (19) respectively in oxygen compatibility pool (2) and the Aerobic Pond (3), be respectively equipped with aeration tube (11) at oxygen compatibility pool (2) and Aerobic Pond (3) bottom, the aeration tube (11) of oxygen compatibility pool (2) has mud return line (14), second pond (4) is a vertical sedimentation basin, second pond (4) bottom is provided with heavy bucket (18), be provided with shore pipe (13) in the heavy bucket, second pond (4) center is provided with pipe core (15), the below of pipe core (15) is provided with reflector (16), shore pipe (13) in the heavy bucket (18) is connected with reflux pump (7), and reflux pump (7) connects mud return line (14); Sun power electroplax (5) is connected with store battery (6), and store battery (6) connects gas blower (8) and reflux pump (7) more respectively, and gas blower (8) is connected with aeration tube (11), and second pond (4) is provided with water outlet (10).
2. a kind of solar rural domestic sewage treating device according to claim 1, it is characterized in that: described anaerobic pond (1) is 12～14: 2～4 with the volume ratio of oxygen compatibility pool (2), Aerobic Pond (3), second pond (4): 4～6: 1～3, the height of anaerobic pond (1), oxygen compatibility pool (2), Aerobic Pond (3) and second pond (4) is 3.5～4.5m, and its available depth is 3.0～4.0m.
3. a kind of solar rural domestic sewage treating device according to claim 1, it is characterized in that: the height of described traverse baffle (12) equates with anaerobic pond 1 liquid level, traverse baffle (12) perforate mode is the alternatively up and down perforate, make current so that the baffling form is mobile up and down, the perforate aperture is 0.3～0.5m.
4. a kind of solar rural domestic sewage treating device according to claim 1 is characterized in that: described filler (19) is elastic filler.
5. a kind of solar rural domestic sewage treating device according to claim 1 is characterized in that described sun power electroplax (5) is a solar energy photovoltaic panel.
6. a kind of solar rural domestic sewage treating device according to claim 1 is characterized in that: described store battery (6) is the special-purpose lead acid cell of sun power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977850U CN201512458U (en) | 2009-09-30 | 2009-09-30 | Solar rural domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977850U CN201512458U (en) | 2009-09-30 | 2009-09-30 | Solar rural domestic sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512458U true CN201512458U (en) | 2010-06-23 |
Family
ID=42483865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201977850U Expired - Lifetime CN201512458U (en) | 2009-09-30 | 2009-09-30 | Solar rural domestic sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201512458U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671093B (en) * | 2009-09-30 | 2011-06-29 | 浙江大学 | Solar rural domestic sewage treating device and technique thereof |
| CN106830363A (en) * | 2017-03-05 | 2017-06-13 | 裴余国 | A kind of device for processing sewage |
| CN108178271A (en) * | 2018-03-01 | 2018-06-19 | 湖南亿纳环保科技有限公司 | Vertical sedimentation basin with reflux in sludge |
| CN108408929A (en) * | 2018-05-15 | 2018-08-17 | 武汉农尚环境股份有限公司 | A kind of system purifying country sewage using stalk and clean energy resource aerator |
| CN109734256A (en) * | 2019-03-11 | 2019-05-10 | 苏州科技大学 | A kind of energy-saving denitrification dephosphorization apparatus |
| CN112239308A (en) * | 2020-09-09 | 2021-01-19 | 浙江钛合工程技术有限公司 | Rural sewage treatment system and device of non-maintaining |
| CN114656036A (en) * | 2022-04-19 | 2022-06-24 | 陕西建工第十二建设集团有限公司 | Rural sewage connects family well air stripping processing system based on photovoltaic system |
| CN115448457A (en) * | 2022-08-29 | 2022-12-09 | 中国科学院生态环境研究中心 | Rural domestic sewage treatment system based on farmland irrigation water quality requirement |
-
2009
- 2009-09-30 CN CN2009201977850U patent/CN201512458U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671093B (en) * | 2009-09-30 | 2011-06-29 | 浙江大学 | Solar rural domestic sewage treating device and technique thereof |
| CN106830363A (en) * | 2017-03-05 | 2017-06-13 | 裴余国 | A kind of device for processing sewage |
| CN108178271A (en) * | 2018-03-01 | 2018-06-19 | 湖南亿纳环保科技有限公司 | Vertical sedimentation basin with reflux in sludge |
| CN108408929A (en) * | 2018-05-15 | 2018-08-17 | 武汉农尚环境股份有限公司 | A kind of system purifying country sewage using stalk and clean energy resource aerator |
| CN109734256A (en) * | 2019-03-11 | 2019-05-10 | 苏州科技大学 | A kind of energy-saving denitrification dephosphorization apparatus |
| CN112239308A (en) * | 2020-09-09 | 2021-01-19 | 浙江钛合工程技术有限公司 | Rural sewage treatment system and device of non-maintaining |
| CN114656036A (en) * | 2022-04-19 | 2022-06-24 | 陕西建工第十二建设集团有限公司 | Rural sewage connects family well air stripping processing system based on photovoltaic system |
| CN115448457A (en) * | 2022-08-29 | 2022-12-09 | 中国科学院生态环境研究中心 | Rural domestic sewage treatment system based on farmland irrigation water quality requirement |
| CN115448457B (en) * | 2022-08-29 | 2023-09-08 | 中国科学院生态环境研究中心 | Rural domestic sewage treatment system based on farmland irrigation water quality requirement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100623 Effective date of abandoning: 20090930 |