CN104261557B - Multi-functional anoxic biological reaction tank - Google Patents
Multi-functional anoxic biological reaction tank Download PDFInfo
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- CN104261557B CN104261557B CN201410556798.8A CN201410556798A CN104261557B CN 104261557 B CN104261557 B CN 104261557B CN 201410556798 A CN201410556798 A CN 201410556798A CN 104261557 B CN104261557 B CN 104261557B
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- reaction tank
- anoxic biological
- biological reaction
- anoxic
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/2853—Anaerobic digestion processes using anaerobic membrane bioreactors
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention is a kind of multi-functional anoxic biological reaction tank, it relates to a kind of biological reaction tank being applied to sewage disposal, and multi-functional anoxic biological reaction tank is primarily of anoxic biological reaction tank parts, anoxic biological reaction tank pipeline component, cover plate part, energy dissipating packing layer, filter layer composition.Anoxic biological reaction tank parts are primarily of anoxic biological reaction tank, diffusion cell composition.In the sewage treatment process of multi-functional anoxic biological reaction tank application, simultaneously containing aerobe reaction and anoxic biological respinse, aerobe reaction adopts activated sludge process, anoxic biological respinse adopts biomembrance process, multi-functional anoxic biological reaction tank is used for carrying out anoxic biological respinse, meanwhile, a large amount of mud that aerobe reaction produces, are separated by multi-functional anoxic biological reaction tank.
Description
Technical field
The present invention is a kind of multi-functional anoxic biological reaction tank, and it relates to a kind of biological reaction tank being applied to sewage disposal, particularly relates to a kind of multi-functional anoxic biological reaction tank.
Background technology
Biological reaction tank according to the magnitude classification of pond content of oxygen dissolved in water, pond content of oxygen dissolved in water from big to small successively: aerobe reaction tank, anoxic biological reaction tank, anaerobe reaction tank.The sewage disposal that the suitable organic concentration of aerobe reaction is lower, the efficiency of the common sanitary sewage that process organic concentration is lower is higher, but can produce a large amount of mud.Anoxic biological respinse and anaerobe reaction are suitable for the higher sewage disposal of organic concentration, and the efficiency of the common sanitary sewage that process organic concentration is lower is lower, but sludge yield is low.The various combination procesies that aerobe reaction and anoxic biological respinse or anaerobe react can remove again nitrogen in sewage and phosphorus.Such as the most classical " anoxic/aerobic activated sludge process ", is called for short " A/O technique ".And " anaerobic/anoxic/aerobic activated sludge process ", be called for short " A/A/O technique ".Because sludge treatment device floor space is large, construction investment is large, working cost is high, in municipal sewage treatment process, aerobe reacts a large amount of mud of producing the how separation of low cost and recycling, is a difficult problem of puzzlement environmental protection industry (epi) always.
In the sewage treatment process of activated sludge process, no matter aerobe reaction, or anoxic biological respinse or anaerobe reaction, in order to obtain good wastewater treatment efficiency, need containing microbic activity mud and sewage in violent disturbance reaction tank, therefore its working cost is high.
The sewage treatment process of biomembrance process, has that working cost is low, the feature of suitable treatment low concentration wastewater.Aerobe reaction biomembrance process sewage treatment process large-scale application in the Sewage Treatment Project of small and medium cities.The biomembrance process sewage treatment process of anoxic biological respinse then cannot be applied in separately in the Sewage Treatment Project of small and medium cities.
If there is a kind of anoxic biological reaction tank that can carry out the biomembrance process of low cost mud separation, then can above-mentioned A/O technique or A/A/O process application in the Sewage Treatment Project of small and medium cities, in this sewage treatment process, aerobe reaction adopts activated sludge process, its a large amount of mud produced, be separated by the anoxic biological reaction tank of the biomembrance process that can carry out the separation of low cost mud, realize low cost movement and the recycling sludge of small and medium cities Sewage treatment systems.
Summary of the invention
The object of the invention is to overcome the defect that in traditional Sewage treatment systems, sludge treatment device floor space is large, mud separation costs is high, a kind of anoxic biological reaction tank that can carry out the biomembrance process of low cost mud separation is provided.Embodiment of the present invention are as follows:
The total feature of the present invention is that multi-functional anoxic biological reaction tank is primarily of anoxic biological reaction tank parts, anoxic biological reaction tank pipeline component, cover plate part, energy dissipating packing layer, filter layer composition.Anoxic biological reaction tank parts are primarily of anoxic biological reaction tank, diffusion cell composition.Diffusion cell is positioned at above anoxic biological reaction tank, and cover plate part is arranged on above anoxic biological reaction tank, and energy dissipating packing layer, filter layer are filled in diffusion cell, and anoxic biological reaction tank pipeline component is arranged on around anoxic biological reaction tank parts.
The material of anoxic biological reaction tank is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.There is anoxic biological reaction tank water inlet pipe the upper end of anoxic biological reaction tank, and the lower end inside of anoxic biological reaction tank has filler support, and several fillers are arranged on filler support.Diffusion cell is positioned at the centre of anoxic biological reaction tank upper end, two of diffusion cell are less than corresponding two of anoxic biological reaction tank to edge lengths to edge lengths, form two engineering constructions import and export outside the pool wall of diffusion cell with the pool wall inner top side of anoxic biological reaction tank.Be ground around reaction tank outside the pool wall of anoxic biological reaction tank, around reaction tank, ground have water pump pedestal.
The material of diffusion cell is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.There is cloth tank the upper end of diffusion cell, and there are several water distributing pores the lower end of cloth tank.There are several through holes that confluxes two pool wall lower ends that the contiguous engineering construction in diffusion cell is imported and exported, one end of each through hole that confluxes communicates with the internal space of anoxic biological reaction tank, the other end of through hole that confluxes communicates with the internal space of diffusion cell, and several collecting pipes are arranged on two corresponding confluxing in through hole.Collecting pipe is the pipe of hollow, and collecting pipe radial side face has several apertures.
Be filled with energy dissipating packing layer in the cloth tank of diffusion cell, the employing of energy dissipating packing layer take gravel as the natural material filler of representative, or employing take ceramic raschig rings as the artificial material filler of representative.
The internal space of diffusion cell is filled with filter layer, and filter layer upper strata is quartz sand lower floor is gravel, or filter layer upper strata be flyash lower floor is gravel, or filter layer upper strata be fine slag lower floor is gravel.
Cover plate part forms primarily of cover plate one, cover plate two, cover plate three.The material of cover plate one, cover plate two, cover plate three is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.Cover plate one there is maintenance well lid, cover plate two has pipeline through hole.Upper end is imported and exported in two engineering constructions that several cover plates one, cover plate two, cover plate three are arranged on anoxic biological reaction tank respectively.
Anoxic biological reaction tank pipeline component is primarily of water pump, pump water inlet, pumping line, anoxic biological reaction tank rising pipe, flowing water Valve, recycling outlet, circulation valve, phegma water inlet pipe composition.Water pump is arranged on water pump pedestal.The entrance end of pump water inlet and water pump links together, the exit end of pumping line and water pump links together, anoxic biological reaction tank rising pipe is linked together by flowing water Valve and pumping line, and recycling outlet is linked together by circulation valve and pumping line.One end of pump water inlet is positioned at the downside of anoxic biological reaction tank internal space, one end of recycling outlet is positioned at the upside of anoxic biological reaction tank internal space, anoxic biological reaction tank rising pipe leads to the upstream device of multi-functional anoxic biological reaction tank, one end of phegma water inlet pipe connects the sludge pump of the aerobe reaction tank of Sewage treatment systems, and the other end of phegma water inlet pipe is positioned at cloth tank upper end.
In the sewage treatment process of multi-functional anoxic biological reaction tank application, simultaneously containing aerobe reaction and anoxic biological respinse, aerobe reaction adopts activated sludge process, anoxic biological respinse adopts biomembrance process, multi-functional anoxic biological reaction tank is used for carrying out anoxic biological respinse, meanwhile, a large amount of mud that aerobe reaction produces, are separated by multi-functional anoxic biological reaction tank.
The operational process of multi-functional anoxic biological reaction tank is:
Raw waste water flows into anoxic biological reaction tank from anoxic biological reaction tank water inlet pipe, form anoxic biological reaction tank water, be attached to the organism in the microbial decomposition anoxic biological reaction tank water on filler and carry out denitrification biological respinse, reduce the organism in anoxic biological reaction tank water and nitrate concentration, under the effect of water pump, a part of anoxic biological reaction tank water is transported in the upstream device of multi-functional anoxic biological reaction tank through pump water inlet, water pump, pumping line, flowing water Valve, anoxic biological reaction tank rising pipe successively.A part of anoxic biological reaction tank water is back in anoxic biological reaction tank forms circulating water flow through pump water inlet, water pump, pumping line, circulation valve, recycling outlet successively in addition, circulating water flow disturbance anoxic biological reaction tank water, improves sewage treating efficiency.
The mud sepn process of multi-functional anoxic biological reaction tank is:
In Sewage treatment systems, the sludge pump of aerobe reaction tank is transported to the phegma that mud and part aerobe reaction tank water are mixed to form in cloth tank through phegma water inlet pipe, energy dissipating packing layer eliminates the surging force of phegma, phegma flows into diffusion cell from water distributing pore, phegma is under gravity through filter layer, most of mud in phegma is intercepted at filter layer surface, and small portion mud infiltrates into filter layer top area.Aerobe reaction tank water in phegma, through filter layer, enters collecting pipe from several apertures of collecting pipe radial side face, then flows to anoxic biological reaction tank from the two ends of collecting pipe, mix with anoxic biological reaction tank water.Can as fertilizer after being intercepted at the drying sludge on filter layer surface.Should change when holding too much mud in filter layer top area gap, can as fertilizer after the quartz sand changed or flyash or fine slag fully mix with mud, quartz sand, flyash, fine slag all have the effect of improvement soil.
The diffusion cell of multi-functional anoxic biological reaction tank is positioned at above anoxic biological reaction tank, therefore while increase mud separation function, can not increase occupation area of equipment.
The highest liquid level of anoxic biological reaction tank liquid level is in the lower end of anoxic biological reaction tank water inlet pipe, the minimum liquid level of anoxic biological reaction tank liquid level is in the upper end of filler, when the height of anoxic biological reaction tank is larger, the storage capacity that the highest liquid level of anoxic biological reaction tank liquid level and minimum liquid level difference produce can hold unbalanced raw waste water flow.
When the employing of energy dissipating packing layer take ceramic raschig rings as the artificial material filler of representative, discarded artificial material filler can be used, realize utilization of waste material.
Accompanying drawing explanation
Figure of description is schematic diagram and the structure iron of multi-functional anoxic biological reaction tank.Wherein Fig. 1 is the schematic diagram of multi-functional anoxic biological reaction tank.Fig. 2 is the axonometric drawing of multi-functional anoxic biological reaction tank.Fig. 3 is the isometric cutaway view of multi-functional anoxic biological reaction tank, and projection process made by three fillers, hides all the other fillers.Fig. 4 is the isometric cutaway view of anoxic biological reaction tank parts, removes filler.Fig. 5 is the axonometric drawing of anoxic biological reaction tank pipeline component.Fig. 6 is the vertical view of multi-functional anoxic biological reaction tank, and filter layer makes transparence projection process.Fig. 7 is filler axonometric drawing.Fig. 8 is filler partial enlarged drawing I.
Figure acceptance of the bid is marked with anoxic biological reaction tank liquid level 1, anoxic biological reaction tank 2, filler support 3, filler 4, pump water inlet 5, anoxic biological reaction tank water 6, ground 7 around reaction tank, water pump 8, water pump pedestal 9, phegma 10, raw waste water 11, anoxic biological reaction tank water inlet pipe 12, recycling outlet 13, cover plate 1, circulation valve 15, phegma water inlet pipe 16, energy dissipating packing layer 17, cloth tank 18, water distributing pore 19, diffusion cell 20, collecting pipe 21, filter layer 22, anoxic biological reaction tank rising pipe 23, flowing water Valve 24, pumping line 25, cover plate 2 26, maintenance well lid 27, cover plate 3 28, engineering construction imports and exports 29, conflux through hole 30.
Embodiment
Below in conjunction with accompanying drawing, further describing is done to the present invention.
With reference to Fig. 1, Fig. 2 and Fig. 3, multi-functional anoxic biological reaction tank forms primarily of anoxic biological reaction tank parts, anoxic biological reaction tank pipeline component, cover plate part, energy dissipating packing layer 17, filter layer 22.Anoxic biological reaction tank parts form primarily of anoxic biological reaction tank 2, diffusion cell 20.Diffusion cell 20 is positioned at above anoxic biological reaction tank 2, cover plate part is arranged on above anoxic biological reaction tank 2, energy dissipating packing layer 17, filter layer 22 are filled in diffusion cell 20, and anoxic biological reaction tank pipeline component is arranged on around anoxic biological reaction tank parts.
With reference to Fig. 3 and Fig. 4, the material of anoxic biological reaction tank 2 is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.There is anoxic biological reaction tank water inlet pipe 12 upper end of anoxic biological reaction tank 2, and the lower end inside of anoxic biological reaction tank 2 has filler support 3, and several fillers 4 are arranged on filler support 3.Diffusion cell 20 is positioned at the centre of anoxic biological reaction tank 2 upper end, two of diffusion cell 20 are less than corresponding two of anoxic biological reaction tank 2 to edge lengths to edge lengths, form two engineering constructions import and export 29 outside the pool wall of diffusion cell 20 with the pool wall inner top side of anoxic biological reaction tank 2.Be ground 7 around reaction tank outside the pool wall of anoxic biological reaction tank 2, around reaction tank, there be water pump pedestal 9 on ground 7.
The material of diffusion cell 20 is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.There is cloth tank 18 upper end of diffusion cell 20, and there are several water distributing pores 19 lower end of cloth tank 18.There are several through holes 30 that confluxes two pool wall lower ends of the contiguous engineering construction import and export 29 in diffusion cell 20, one end of each through hole 30 that confluxes communicates with the internal space of anoxic biological reaction tank 2, the other end of through hole 30 of confluxing communicates with the internal space of diffusion cell 20, and several collecting pipes 21 are arranged on two corresponding confluxing in through hole 30.Collecting pipe 21 is pipes of hollow, and collecting pipe 21 radial side face has several apertures.
Be filled with energy dissipating packing layer 17 in the cloth tank 18 of diffusion cell 20, it is the natural material filler of representative that energy dissipating packing layer 17 adopts with gravel, or to adopt with ceramic raschig rings be the artificial material filler of representative.
The internal space of diffusion cell 20 is filled with filter layer 22, and filter layer 22 upper strata is quartz sand lower floor is gravel, or filter layer 22 upper strata be flyash lower floor is gravel, or filter layer 22 upper strata be fine slag lower floor is gravel.
With reference to Fig. 2 and Fig. 6, cover plate part forms primarily of cover plate 1, cover plate 2 26, cover plate 3 28.The material of cover plate 1, cover plate 2 26, cover plate 3 28 is Steel Concrete, or is the non-metallic material of representative with glass reinforced plastic, or is the metallic substance of representative with stainless steel.Cover plate 1 there is maintenance well lid 27, cover plate 2 26 has pipeline through hole.29 upper ends are imported and exported in two engineering constructions that several cover plates 1, cover plate 2 26, cover plate 3 28 are arranged on anoxic biological reaction tank 2 respectively.
With reference to Fig. 2 and Fig. 5, anoxic biological reaction tank pipeline component forms primarily of water pump 8, pump water inlet 5, pumping line 25, anoxic biological reaction tank rising pipe 23, flowing water Valve 24, recycling outlet 13, circulation valve 15, phegma water inlet pipe 16.Water pump 8 is arranged on water pump pedestal 9.Pump water inlet 5 links together with the entrance end of water pump 8, pumping line 25 links together with the exit end of water pump 8, anoxic biological reaction tank rising pipe 23 is linked together by flowing water Valve 24 and pumping line 25, and recycling outlet 13 is linked together by circulation valve 15 and pumping line 25.One end of pump water inlet 5 is positioned at the downside of anoxic biological reaction tank 2 internal space, one end of recycling outlet 13 is positioned at the upside of anoxic biological reaction tank 2 internal space, anoxic biological reaction tank rising pipe 23 leads to the upstream device of multi-functional anoxic biological reaction tank, one end of phegma water inlet pipe 16 connects the sludge pump of the aerobe reaction tank of Sewage treatment systems, and the other end of phegma water inlet pipe 16 is positioned at cloth tank 18 upper end.
With reference to Fig. 1, Fig. 3, Fig. 7 and Fig. 8, in the sewage treatment process of multi-functional anoxic biological reaction tank application, simultaneously containing aerobe reaction and anoxic biological respinse, aerobe reaction adopts activated sludge process, anoxic biological respinse adopts biomembrance process, and multi-functional anoxic biological reaction tank is used for carrying out anoxic biological respinse, simultaneously, a large amount of mud that aerobe reaction produces, are separated by multi-functional anoxic biological reaction tank.
The operational process of multi-functional anoxic biological reaction tank is:
Raw waste water 11 flows into anoxic biological reaction tank 2 from anoxic biological reaction tank water inlet pipe 12, form anoxic biological reaction tank water 6, be attached to the organism in the microbial decomposition anoxic biological reaction tank water 6 on filler 4 and carry out denitrification biological respinse, reduce the organism in anoxic biological reaction tank water 6 and nitrate concentration, under the effect of water pump 8, part anoxic biological reaction tank water 6 is successively through pump water inlet 5, water pump 8, pumping line 25, flowing water Valve 24, anoxic biological reaction tank rising pipe 23 is transported in the upstream device of multi-functional anoxic biological reaction tank.A part of anoxic biological reaction tank water 6 is back in anoxic biological reaction tank 2 forms circulating water flow through pump water inlet 5, water pump 8, pumping line 25, circulation valve 15, recycling outlet 13 successively in addition, circulating water flow disturbance anoxic biological reaction tank water 6, improves sewage treating efficiency.
The mud sepn process of multi-functional anoxic biological reaction tank is:
In Sewage treatment systems, the sludge pump of aerobe reaction tank is transported to the phegma 10 that mud and part aerobe reaction tank water are mixed to form in cloth tank 18 through phegma water inlet pipe 16, energy dissipating packing layer 17 eliminates the surging force of phegma 10, phegma 10 flows into diffusion cell 20 from water distributing pore 19, phegma 10 is under gravity through filter layer 22, most of mud in phegma 10 is intercepted at filter layer 22 surface, and small portion mud infiltrates into filter layer 22 top area.Aerobe reaction tank water in phegma 10, through filter layer 22, enters collecting pipe 21 from several apertures of collecting pipe 21 radial side face, then flows to anoxic biological reaction tank 2 from the two ends of collecting pipe 21, mix with anoxic biological reaction tank water 6.Can as fertilizer after being intercepted at the drying sludge on filter layer 22 surface.Should change when holding too much mud in filter layer 22 top area gap, can as fertilizer after the quartz sand changed or flyash or fine slag fully mix with mud, quartz sand, flyash, fine slag all have the effect of improvement soil.
The diffusion cell 20 of multi-functional anoxic biological reaction tank is positioned at above anoxic biological reaction tank 2, therefore while increase mud separation function, can not increase occupation area of equipment.
The highest liquid level of anoxic biological reaction tank liquid level 1 is in the lower end of anoxic biological reaction tank water inlet pipe 12, the minimum liquid level of anoxic biological reaction tank liquid level 1 is in the upper end of filler 4, when the height of anoxic biological reaction tank 2 is larger, the storage capacity that the highest liquid level of anoxic biological reaction tank liquid level 1 and minimum liquid level difference produce can hold unbalanced raw waste water 11 flow.
Energy dissipating packing layer 17 adopts with ceramic raschig rings when being the artificial material filler of representative, can use discarded artificial material filler, realize utilization of waste material.
Claims (2)
1. a multi-functional anoxic biological reaction tank, is characterized in that multi-functional anoxic biological reaction tank is primarily of anoxic biological reaction tank parts, anoxic biological reaction tank pipeline component, cover plate part, energy dissipating packing layer (17), filter layer (22) composition; Anoxic biological reaction tank parts are primarily of anoxic biological reaction tank (2), diffusion cell (20) composition; Diffusion cell (20) is positioned at above anoxic biological reaction tank (2), cover plate part is arranged on above anoxic biological reaction tank (2), energy dissipating packing layer (17), filter layer (22) are filled in diffusion cell (20), and anoxic biological reaction tank pipeline component is arranged on around anoxic biological reaction tank parts;
The material of anoxic biological reaction tank (2) is Steel Concrete, or glass reinforced plastic, or stainless steel; There is anoxic biological reaction tank water inlet pipe (12) upper end of anoxic biological reaction tank (2), and the lower end inside of anoxic biological reaction tank (2) has filler support (3), and several fillers (4) are arranged on filler support (3); Diffusion cell (20) is positioned at the centre of anoxic biological reaction tank (2) upper end, two of diffusion cell (20) are less than corresponding two of anoxic biological reaction tank (2) to edge lengths to edge lengths, form two engineering constructions import and export (29) outside the pool wall of diffusion cell (20) with the pool wall inner top side of anoxic biological reaction tank (2); Be ground around reaction tank (7) outside the pool wall of anoxic biological reaction tank (2), around reaction tank, ground (7) have water pump pedestal (9);
The material of diffusion cell (20) is Steel Concrete, or glass reinforced plastic, or stainless steel; There is cloth tank (18) upper end of diffusion cell (20), and there are several water distributing pores (19) lower end of cloth tank (18); There are several through holes that confluxes (30) two pool wall lower ends that (29) are imported and exported in the contiguous engineering construction in diffusion cell (20), one end of each through hole that confluxes (30) communicates with the internal space of anoxic biological reaction tank (2), the other end of through hole (30) of confluxing communicates with the internal space of diffusion cell (20), and several collecting pipes (21) are arranged in two corresponding through holes that conflux (30); Collecting pipe (21) is the pipe of hollow, and collecting pipe (21) radial side face has several apertures;
Be filled with energy dissipating packing layer (17) in the cloth tank (18) of diffusion cell (20), energy dissipating packing layer (17) adopts gravel, or adopts ceramic raschig rings;
The internal space of diffusion cell (20) is filled with filter layer (22), and filter layer (22) upper strata is quartz sand lower floor is gravel, or filter layer (22) upper strata be flyash lower floor is gravel, or filter layer (22) upper strata be fine slag lower floor is gravel;
Cover plate part forms primarily of cover plate one (14), cover plate two (26), cover plate three (28); The material of cover plate one (14), cover plate two (26), cover plate three (28) is Steel Concrete, or glass reinforced plastic, or stainless steel; Cover plate one (14) there is maintenance well lid (27), cover plate two (26) has pipeline through hole; (29) upper end is imported and exported in two engineering constructions that several cover plates one (14), cover plate two (26), cover plate three (28) are arranged on anoxic biological reaction tank (2) respectively;
Anoxic biological reaction tank pipeline component is primarily of water pump (8), pump water inlet (5), pumping line (25), anoxic biological reaction tank rising pipe (23), flowing water Valve (24), recycling outlet (13), circulation valve (15), phegma water inlet pipe (16) composition; Water pump (8) is arranged on water pump pedestal (9); Pump water inlet (5) links together with the entrance end of water pump (8), pumping line (25) links together with the exit end of water pump (8), anoxic biological reaction tank rising pipe (23) is linked together by flowing water Valve (24) and pumping line (25), and recycling outlet (13) is linked together by circulation valve (15) and pumping line (25); One end of pump water inlet (5) is positioned at the downside of anoxic biological reaction tank (2) internal space, one end of recycling outlet (13) is positioned at the upside of anoxic biological reaction tank (2) internal space, anoxic biological reaction tank rising pipe (23) is towards the upstream device of multi-functional anoxic biological reaction tank, one end of phegma water inlet pipe (16) connects the sludge pump of the aerobe reaction tank of Sewage treatment systems, and the other end of phegma water inlet pipe (16) is positioned at cloth tank (18) upper end.
2. multi-functional anoxic biological reaction tank according to claim 1, it is characterized in that in the sewage treatment process that multi-functional anoxic biological reaction tank is applied, simultaneously containing aerobe reaction and anoxic biological respinse, aerobe reaction adopts activated sludge process, anoxic biological respinse adopts biomembrance process, and multi-functional anoxic biological reaction tank is used for carrying out anoxic biological respinse, simultaneously, a large amount of mud that aerobe reaction produces, are separated by multi-functional anoxic biological reaction tank.
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| CN201410556798.8A CN104261557B (en) | 2014-10-21 | 2014-10-21 | Multi-functional anoxic biological reaction tank |
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| CN201410556798.8A CN104261557B (en) | 2014-10-21 | 2014-10-21 | Multi-functional anoxic biological reaction tank |
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| CN104261557B true CN104261557B (en) | 2015-12-09 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11156387A (en) * | 1997-11-21 | 1999-06-15 | Nishihara Environ Sanit Res Corp | Wastewater treatment apparatus |
| CN2626990Y (en) * | 2003-05-29 | 2004-07-21 | 张建中 | Sewage treatment reactor |
| CN102424476A (en) * | 2011-10-27 | 2012-04-25 | 北京国环清华环境工程设计研究院有限公司 | Sewage treatment system supplied by solar power and sewage treatment method |
-
2014
- 2014-10-21 CN CN201410556798.8A patent/CN104261557B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11156387A (en) * | 1997-11-21 | 1999-06-15 | Nishihara Environ Sanit Res Corp | Wastewater treatment apparatus |
| CN2626990Y (en) * | 2003-05-29 | 2004-07-21 | 张建中 | Sewage treatment reactor |
| CN102424476A (en) * | 2011-10-27 | 2012-04-25 | 北京国环清华环境工程设计研究院有限公司 | Sewage treatment system supplied by solar power and sewage treatment method |
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| CN104261557A (en) | 2015-01-07 |
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Owner name: DALIAN BILANJIE ENERGY-SAVING AND ENVIRONMENTAL PR Free format text: FORMER OWNER: ZHAO XIAODONG Effective date: 20150422 |
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Free format text: CORRECT: ADDRESS; FROM: 116031 DALIAN, LIAONING PROVINCE TO: 116600 DALIAN, LIAONING PROVINCE |
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Effective date of registration: 20150422 Address after: 116600 Dalian economic and Technological Development Zone, Liaoning, Harbin Road, No. 34, -3, Applicant after: The dark blue energy-conserving and environment-protective Science and Technology Ltd. in Dalian Address before: Ganjingzi District, Dalian City, Liaoning Province, Jin Rong Lu 116031 68 floor No. 1-4-2 Applicant before: Zhao Xiaodong |
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Inventor after: Wu Zhuqiang Inventor before: Zhao Xiaodong |
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Effective date of registration: 20170630 Address after: 523000 Guangdong Province, Dongguan City Dongcheng District Niushan Industrial Park Wei Heng Road No. 88 Patentee after: Guangdong Xi Lin energy conservation and Environmental Protection Engineering Consulting Service Co., Ltd. Address before: 116600 Dalian economic and Technological Development Zone, Liaoning, Harbin Road, No. 34, -3, Patentee before: The dark blue energy-conserving and environment-protective Science and Technology Ltd. in Dalian |
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Granted publication date: 20151209 Termination date: 20201021 |