CN101913735A - Self-oxygenation and self-stirring domestic sewage purification device - Google Patents
Self-oxygenation and self-stirring domestic sewage purification device Download PDFInfo
- Publication number
- CN101913735A CN101913735A CN 201010253534 CN201010253534A CN101913735A CN 101913735 A CN101913735 A CN 101913735A CN 201010253534 CN201010253534 CN 201010253534 CN 201010253534 A CN201010253534 A CN 201010253534A CN 101913735 A CN101913735 A CN 101913735A
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- Prior art keywords
- pipe
- anaerobic zone
- zone
- anaerobic
- air chamber
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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 title claims abstract description 15
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract 5
- 238000000605 extraction Methods 0.000 claims abstract 4
- 239000000945 filler Substances 0.000 claims description 19
- 230000008021 deposition Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 6
- 238000004062 sedimentation Methods 0.000 claims 6
- 239000002689 soil Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 238000013517 stratification Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 15
- 238000007670 refining Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- -1 fine fack Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
本发明公开了一种自充氧自搅拌生活污水净化装置。该净化装置包括格栅集水区、第一弹性填料、细格栅、进水管、第一厌氧区气室、兼氧区，第一L型气压平衡管、第二厌氧区气室、第二L型气压平衡管、第三方形孔、第三厌氧区气室、进风口、兼氧区气室、第三L型气压平衡管、拔风管、第四方形孔、排水管、斜板、沉淀区、第三双向流通管、第三厌氧区、第三弹性填料、第二单向流通管、第二弹性填料、第二厌氧区、第二方形孔、第一单向流通管、第一厌氧区、第一方形孔。本发明结构紧凑，占地少；净化池中的兼氧区能实现自动浅层充氧，有助于生物脱氮；净化池厌氧区能实现自动搅拌，有助于防止泥水分层，提高净化效果。
The invention discloses a self-oxygenating and self-stirring domestic sewage purification device. The purification device includes a grid water collection area, a first elastic packing, a fine grid, a water inlet pipe, an air chamber in the first anaerobic zone, a facultative oxygen zone, a first L-shaped air pressure balance pipe, an air chamber in the second anaerobic zone, The second L-shaped air pressure balance pipe, the third square hole, the third anaerobic zone air chamber, the air inlet, the facultative oxygen zone air chamber, the third L-shaped air pressure balance pipe, the air extraction pipe, the fourth square hole, the drain pipe, Inclined plate, settling area, third two-way flow pipe, third anaerobic area, third elastic packing, second one-way flow pipe, second elastic packing, second anaerobic area, second square hole, first one-way Flow tube, first anaerobic zone, first square hole. The invention has a compact structure and occupies less land; the facultative oxygen zone in the purification tank can realize automatic shallow oxygenation, which is helpful for biological denitrification; the anaerobic zone of the purification tank can realize automatic stirring, which is helpful to prevent muddy water stratification and improve Purifying effect.
Description
Technical field
The present invention relates to a kind of self-oxygenate self-stirring domestic sewage purification device.
Background technology
At present, pollution of area source has become the great water environmental problems of China, and one of domestic sewage in rural areas by using source that to be pollution of area source main.The most of grange layouts of China are messy, lack unified planning, do not have complete sewage collecting pipe network and sewage treatment facility; It is second-rate with three format manure pits that major part has been built the family, and easy to leak, wastewater purifying efficiency are not good.Domestic sewage in rural areas by using treating pond based on anaerobic treatment is used widely in China various places, and this technology COD removes efficient height, stable, convenient management.But still existing denitrification effect poor, long-time running easily produces the problem of sludgd deposition.On the basis of existing sewage purifier, adopt the present invention, oxygen compatibility pool and anaerobic pond are built jointly up and down, both can save occupation of land, strengthen denitrification effect again, avoid sludgd deposition.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing dispersant type domestic wastewater treating pond, provide a kind of from the domestic sewage purification device of oxygenation from stirring.
Self-oxygenate self-stirring domestic sewage purification device comprises the grid catchment area, first elastic filler, fine fack, water inlet pipe, the first anaerobic zone air chamber, aerobic area, a L type barometric pipe, the second anaerobic zone air chamber, the 2nd L type barometric pipe, third square hole, the 3rd anaerobic zone air chamber, blast inlet, the aerobic area air chamber, the 3rd L type barometric pipe, pull out airduct, fourth square hole, water shoot, swash plate, the settling region, the 3rd bidirectional flow siphunculus, the 3rd anaerobic zone, the 3rd elastic filler, second one-way flow control, second elastic filler, second anaerobic zone, second square opening, first one-way flow control, first anaerobic zone, first square opening; The grid catchment area links to each other with the settling region successively with first anaerobic zone, second anaerobic zone, the 3rd anaerobic zone, aerobic area; Grid is provided with fine fack in the catchment area, grid catchment area upper portion side wall is provided with water inlet pipe, bottom, grid catchment area links to each other with first anaerobic zone by first square opening, be provided with first elastic filler in first anaerobic zone, first one-way flow control, the one L type barometric pipe and the first anaerobic zone air chamber, the first anaerobic zone bottom links to each other with second anaerobic zone by second square opening, be provided with second elastic filler in second anaerobic zone, second one-way flow control, the 2nd L type barometric pipe and the second anaerobic zone air chamber, the second anaerobic zone top links to each other with the 3rd anaerobic zone by third square hole, be provided with the 3rd elastic filler in the 3rd anaerobic zone, the 3rd bidirectional flow siphunculus, the 3rd L type barometric pipe and the 3rd anaerobic zone air chamber, the 3rd anaerobic zone links to each other with aerobic area by the 3rd bidirectional flow siphunculus, aerobic area is first, two, directly over three anaerobic zones, this top, district is provided with blast inlet, pull out airduct, aerobic area top links to each other with the settling region by fourth square hole, be provided with swash plate in the settling region, the settling region upper portion side wall is provided with water shoot; Aerobic area runs through by first one-way flow control, a L type barometric pipe mutually with first anaerobic zone, aerobic area runs through by second one-way flow control, the 2nd L type barometric pipe mutually with second anaerobic zone, and aerobic area runs through by the 3rd bidirectional flow siphunculus, the 3rd L type barometric pipe mutually with the 3rd anaerobic zone; Refining plant top earthing, can consider the greening, blast inlet and pull out airduct from the device top pick out.
The self-oxygenate self-stirring domestic sewage purifying method is: sanitary sewage enters the grid catchment area through water inlet pipe, hydraulic detention time 12h, remove in the sewage behind the macrobead dirt, go into first anaerobic zone through the first square orifice flow, hydraulic detention time 16h, go into second anaerobic zone through the second square orifice flow, hydraulic detention time 16h, flow into the 3rd anaerobic zone through third square hole, hydraulic detention time 16h flows into aerobic area through the 3rd bidirectional flow siphunculus, hydraulic detention time 24h, flow into the settling region through fourth square hole, hydraulic detention time 12h is after the water shoot qualified discharge; The first anaerobic zone air chamber, the second anaerobic zone air chamber and the 3rd anaerobic zone air chamber are respectively by a L type barometric pipe, the 2nd L type barometric pipe and the realization of the 3rd L type barometric pipe air pressure balance with the aerobic area air chamber; First anaerobic zone, second anaerobic zone and the 3rd anaerobic zone are realized can effectively avoiding the sludgd deposition of anaerobic zone endoparticle from agitating function by first one-way flow control, second one-way flow control and the 3rd bidirectional flow siphunculus respectively; Aerobic area is by blast inlet and pull out the airduct realization from the oxygenation function, can reach 150mgO from oxygenation capacity
2/ (m
2D), denitrification effect can reach 0.1-0.2kgN/ (m
3D); Refining plant top earthing 0.5m, air intake flap are higher than the about 0.06m of earthing, pull out airduct and are higher than the about 0.1m of earthing, and water inlet pipe and the about 0.3-0.5m of rising pipe difference of altitude can guarantee that sewage flow to rising pipe certainly by water inlet pipe.
The invention has the beneficial effects as follows: 1) treating pond adopts buried integral structure, and aerobic area and anaerobic zone are built jointly up and down, the treating pond compact construction, and floor space is few; 2) treating pond adopts the anaerobism+oxygen technology of holding concurrently, and denitrogenation de-carbon effect is good; 3) treating pond adopts shallow-layer oxygenation principle, strengthens aerobic area from the oxygenation function, improves denitrification effect; 4) treating pond is provided with L type barometric pipe and single-direction and dual-direction circulating tube, can realize that anaerobic zone is from stirring and denitrification denitrogenation.
Description of drawings
Accompanying drawing is a kind of self-oxygenate self-stirring domestic sewage purification device synoptic diagram of the present invention;
Among the figure: grid catchment area 1, first elastic filler 2, fine fack 3, water inlet pipe 4, the first anaerobic zone air chamber 5, aerobic area 6, the one L type barometric pipes 7, the second anaerobic zone air chamber 8, the 2nd L type barometric pipe 9, third square hole 10, the 3rd anaerobic zone air chamber 11, blast inlet 12, aerobic area air chamber 13, the 3rd L type barometric pipe 14, pull out airduct 15, fourth square hole 16, water shoot 17, swash plate 18, settling region 19, the 3rd bidirectional flow siphunculus 20, the 3rd anaerobic zone 21, the 3rd elastic filler 22, second one-way flow control 23, second elastic filler 24, second anaerobic zone 25, second square opening 26, first one-way flow control 27, first anaerobic zone 28, first square opening 29.
Embodiment
As shown in drawings, self-oxygenate self-stirring domestic sewage purification device comprises grid catchment area 1, first elastic filler 2, fine fack 3, water inlet pipe 4, the first anaerobic zone air chamber 5, aerobic area 6, the one L type barometric pipes 7, the second anaerobic zone air chamber 8, the 2nd L type barometric pipe 9, third square hole 10, the 3rd anaerobic zone air chamber 11, blast inlet 12, aerobic area air chamber 13, the 3rd L type barometric pipe 14, pull out airduct 15, fourth square hole 16, water shoot 17, swash plate 18, settling region 19, the 3rd bidirectional flow siphunculus 20, the 3rd anaerobic zone 21, the 3rd elastic filler 22, second one-way flow control 23, second elastic filler 24, second anaerobic zone 25, second square opening 26, first one-way flow control 27, first anaerobic zone 28, first square opening 29; Grid catchment area 1 links to each other with settling region 19 successively with first anaerobic zone 28, second anaerobic zone 25, the 3rd anaerobic zone 21, aerobic area 6; Be provided with fine fack 3 in the grid catchment area 1, grid catchment area 1 upper portion side wall is provided with water inlet pipe 4,1 bottom, grid catchment area links to each other with first anaerobic zone 28 by first square opening 29, be provided with first elastic filler 2 in first anaerobic zone 28, first one-way flow control 27, the one L type barometric pipe 7 and the first anaerobic zone air chamber 5, first anaerobic zone, 28 bottoms link to each other with second anaerobic zone 25 by second square opening 26, be provided with second elastic filler 24 in second anaerobic zone 25, second one-way flow control 23, the 2nd L type barometric pipe 9 and the second anaerobic zone air chamber 8, second anaerobic zone, 25 tops link to each other with the 3rd anaerobic zone 21 by third square hole 10, be provided with the 3rd elastic filler 22 in the 3rd anaerobic zone 21, the 3rd bidirectional flow siphunculus 20, the 3rd L type barometric pipe 14 and the 3rd anaerobic zone air chamber 11, the 3rd anaerobic zone 21 links to each other with aerobic area 6 by the 3rd bidirectional flow siphunculus 20, aerobic area 6 is first, two, directly over three anaerobic zones, this top, district is provided with blast inlet 12, pull out airduct 15, aerobic area 6 tops link to each other with settling region 19 by fourth square hole 16, be provided with swash plate 18 in the settling region 19, settling region 19 upper portion side wall are provided with water shoot 17; Aerobic area 6 runs through by first one-way flow control 27, a L type barometric pipe 7 mutually with first anaerobic zone 28, aerobic area 6 runs through by second one-way flow control 23, the 2nd L type barometric pipe 9 mutually with second anaerobic zone 25, and aerobic area 6 runs through by the 3rd bidirectional flow siphunculus 20, the 3rd L type barometric pipe 14 mutually with the 3rd anaerobic zone 21; Refining plant top earthing can be considered greening, blast inlet 12 and pull out airduct 15 and pick out from the device top.
The self-oxygenate self-stirring domestic sewage purifying method is: sanitary sewage enters grid catchment area 1 through water inlet pipe 4, hydraulic detention time 12h, remove in the sewage behind the macrobead dirt, flow into first anaerobic zone 28 through first square opening 29, hydraulic detention time 16h, flow into second anaerobic zone 25 through second square opening 26, hydraulic detention time 16h, flow into the 3rd anaerobic zone 21 through third square hole 10, hydraulic detention time 16h flows into aerobic area 6 through the 3rd bidirectional flow siphunculus 20, hydraulic detention time 24h, flow into settling region 19 through fourth square hole, hydraulic detention time 12h is after water shoot 17 qualified discharges; The first anaerobic zone air chamber 5, the second anaerobic zone air chamber 8 and the 3rd anaerobic zone air chamber 11 are respectively by a L type barometric pipe 7, the 2nd L type barometric pipe 9 and 14 realizations of the 3rd L type barometric pipe air pressure balance with aerobic area air chamber 13; First anaerobic zone 28, second anaerobic zone 25 and the 3rd anaerobic zone 21 are realized can effectively avoiding the sludgd deposition of anaerobic zone endoparticle from agitating function by first one-way flow control 27, second one-way flow control 23 and the 3rd bidirectional flow siphunculus 20 respectively; Aerobic area 6 is by blast inlet 12 and pull out airduct 15 realizations from the oxygenation function, can reach 150mg O from oxygenation capacity
2/ (m
2D), denitrification effect can reach 0.1-0.2kgN/ (m
3D); Refining plant top earthing 0.5m, blast inlet 12 lids are higher than the about 0.06m of earthing, pull out airduct 15 and are higher than the about 0.1m of earthing, and water inlet pipe 4 and the about 0.3-0.5m of rising pipe 17 both difference of altitude can guarantee that sewage flow to rising pipe 17 certainly by water inlet pipe 4.
Operation scheme of the present invention is: sanitary sewage enters grid water collecting basin 1 through water inlet pipe 4, flow into first anaerobic zone 28 by first square opening 29, flow into second anaerobic zone 25 through second square opening 26, flow into the 3rd anaerobic zone 21 through third square hole 10, flow into aerobic area 6 through the 3rd bidirectional flow siphunculus 20, flow into settling region 19 through fourth square hole 16 again, after water shoot 17 qualified discharges; Air flows into aerobic area air chambers 13 by blast inlet 12, discharges aerobic area air chambers 13 by pulling out airduct 15, by contact with sewage in the aerobic area 6, thereby realization aerobic area 6 from the oxygenation function; Sewage is by the air pressure balance poising action of a L type barometric pipe 7, the 2nd L type barometric pipe 9 and the 3rd L type barometric pipe 14 in the aerobic area 6, through first one-way flow control 27, second one-way flow control 23 and the 3rd bidirectional flow siphunculus 20, flow into first anaerobic zone 28, second anaerobic zone 25 and the 3rd anaerobic zone 21 respectively, settled sludge in the anaerobic zone is produced fierce shock action, thus realize each anaerobic zone from agitating function.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102535347A CN101913735B (en) | 2010-08-13 | 2010-08-13 | Self-oxygenation and self-stirring domestic sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102535347A CN101913735B (en) | 2010-08-13 | 2010-08-13 | Self-oxygenation and self-stirring domestic sewage purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101913735A true CN101913735A (en) | 2010-12-15 |
| CN101913735B CN101913735B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102535347A Expired - Fee Related CN101913735B (en) | 2010-08-13 | 2010-08-13 | Self-oxygenation and self-stirring domestic sewage purification device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765808A (en) * | 2012-07-12 | 2012-11-07 | 中国矿业大学 | Mid-position aeration sequencing batch type biological dephosphorization and denitrifying process |
| CN104245596A (en) * | 2012-04-04 | 2014-12-24 | 威立雅水务解决方案与技术支持公司 | Compact device for water treatment |
| CN107814468A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of domestic sewage in rural areas purifies wet land system |
| CN107814467A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of simple domestic sewage in rural areas wet land treating system |
| CN107814439A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system |
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| CN1084831A (en) * | 1992-09-28 | 1994-04-06 | 大连理工大学 | Vtbr |
| CN1935708A (en) * | 2006-10-19 | 2007-03-28 | 北京科技大学 | Treatment device with bio-sludge degrading and denitrogenation, and its operating method |
| CN101481194A (en) * | 2008-04-26 | 2009-07-15 | 张政权 | Town domestic sewage treatment process |
| CN201284266Y (en) * | 2008-09-01 | 2009-08-05 | 海南大学 | Unpowered bio-filter with oxygenation and backwash functions |
| CN201825820U (en) * | 2010-08-13 | 2011-05-11 | 浙江大学 | Self oxygenating and stirring purification device for domestic sewage |
-
2010
- 2010-08-13 CN CN2010102535347A patent/CN101913735B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084831A (en) * | 1992-09-28 | 1994-04-06 | 大连理工大学 | Vtbr |
| CN1935708A (en) * | 2006-10-19 | 2007-03-28 | 北京科技大学 | Treatment device with bio-sludge degrading and denitrogenation, and its operating method |
| CN101481194A (en) * | 2008-04-26 | 2009-07-15 | 张政权 | Town domestic sewage treatment process |
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| CN201825820U (en) * | 2010-08-13 | 2011-05-11 | 浙江大学 | Self oxygenating and stirring purification device for domestic sewage |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104245596A (en) * | 2012-04-04 | 2014-12-24 | 威立雅水务解决方案与技术支持公司 | Compact device for water treatment |
| CN104245596B (en) * | 2012-04-04 | 2017-05-10 | 威立雅水务解决方案与技术支持公司 | Compact device for water treatment |
| CN102765808A (en) * | 2012-07-12 | 2012-11-07 | 中国矿业大学 | Mid-position aeration sequencing batch type biological dephosphorization and denitrifying process |
| CN107814468A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of domestic sewage in rural areas purifies wet land system |
| CN107814467A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of simple domestic sewage in rural areas wet land treating system |
| CN107814439A (en) * | 2017-12-14 | 2018-03-20 | 凌志环保股份有限公司 | A kind of new rural village domestic sewage denitrifying-dephosphorizing purifies wet land system |
| CN107814439B (en) * | 2017-12-14 | 2023-09-05 | 凌志环保股份有限公司 | Novel rural domestic sewage denitrification and dephosphorization purification wetland system |
| CN107814467B (en) * | 2017-12-14 | 2023-09-08 | 凌志环保股份有限公司 | Simple rural domestic sewage wetland treatment system |
| CN107814468B (en) * | 2017-12-14 | 2023-09-08 | 凌志环保股份有限公司 | Rural domestic sewage purification wetland system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101913735B (en) | 2012-05-30 |
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