CN108017240A - A kind of new village sanitary sewage photocatalysis integrated processing system - Google Patents
A kind of new village sanitary sewage photocatalysis integrated processing system Download PDFInfo
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- CN108017240A CN108017240A CN201810035417.XA CN201810035417A CN108017240A CN 108017240 A CN108017240 A CN 108017240A CN 201810035417 A CN201810035417 A CN 201810035417A CN 108017240 A CN108017240 A CN 108017240A
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- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 13
- 238000007146 photocatalysis Methods 0.000 title claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 238000005273 aeration Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims 12
- HGWOWDFNMKCVLG-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ti+4] Chemical compound [O--].[O--].[Ti+4].[Ti+4] HGWOWDFNMKCVLG-UHFFFAOYSA-N 0.000 claims 1
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000013032 photocatalytic reaction Methods 0.000 abstract description 33
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
本发明公开了一种新型农村生活污水光催化集成处理装置，包括箱体，箱体内部垂直密封连接有四个隔板，将箱体分成五个首尾相连的部分，依次是厌氧池、缺氧池、好氧池、沉淀池和光催化反应池，厌氧池、缺氧池、好氧池中设有生物填料，厌氧池、缺氧池、好氧池之间和沉淀池、光催化反应池之间设有单向阀，所述厌氧池上设有电动机，电动机通过传动轴和叶轮相连，所述好氧池上设有气泵，气泵通过导气管与曝气管相连，所述好氧池上还设有水泵，水泵通过抽水管将好氧池中的水抽到缺氧池中，所述光催化反应池上设有可拆卸光催化反应模块。本发明反应时间较短，处理效率高；加入光催化反应池，污染物在光催化作用下进一步降解，使出水水质更好。
The invention discloses a novel photocatalytic integrated treatment device for domestic sewage in rural areas. Oxygen pool, aerobic pool, sedimentation pool and photocatalytic reaction pool, anaerobic pool, anoxic pool, aerobic pool with biological filler, anaerobic pool, anoxic pool, aerobic pool and sedimentation pool, photocatalytic reaction There is a one-way valve between the pools, the anaerobic pool is equipped with a motor, the motor is connected to the impeller through the transmission shaft, the aerobic pool is equipped with an air pump, and the air pump is connected to the aeration pipe through the air guide tube, and the aerobic pool is also connected A water pump is provided, and the water pump pumps the water in the aerobic pool to the anoxic pool through a water pump, and a detachable photocatalytic reaction module is arranged on the photocatalytic reaction pool. The invention has short reaction time and high treatment efficiency; the pollutants are further degraded under the action of photocatalysis by adding a photocatalytic reaction pool, so that the effluent quality is better.
Description
技术领域technical field
本发明属于污水处理技术领域，具体涉及一种新型农村生活污水光催化集成处理系统。The invention belongs to the technical field of sewage treatment, and in particular relates to a novel photocatalytic integrated treatment system for domestic sewage in rural areas.
背景技术Background technique
当前，随着“美丽乡村”建设的推进，对农村生活污水的处理要求越来越高，传统的生活污水处理装置反应时间长，出水效果不理想。At present, with the advancement of the construction of "beautiful villages", the requirements for the treatment of rural domestic sewage are getting higher and higher. Traditional domestic sewage treatment devices have a long response time and the water output effect is not ideal.
发明内容Contents of the invention
本发明的目的是提供一种新型农村生活污水光催化集成处理系统，将光催化净水技术集成到传统污水处理工艺中，缩短反应时间，提高处理效率及效果。The purpose of the present invention is to provide a new type of rural domestic sewage photocatalytic integrated treatment system, which integrates photocatalytic water purification technology into the traditional sewage treatment process, shortens the reaction time, and improves the treatment efficiency and effect.
为实现上述目的，本发明一种新型农村生活污水光催化集成处理系统，包括箱体，所述箱体内部垂直密封连接有四个隔板，将箱体分成五个首尾相连的部分，依次是厌氧池、缺氧池、好氧池、沉淀池和光催化反应池，所述厌氧池、缺氧池、好氧池、沉淀池顶部都设有检修口，进一步的，所述厌氧池、缺氧池、好氧池中都设有生物填料，所述厌氧池上装有进水管，所述厌氧池和缺氧池之间设有单向阀，使水只能由厌氧池流入缺氧池，所述厌氧池上还设有电动机，电动机通过传动轴和叶轮相连，所述缺氧池和好氧池之间设有单向阀，使水只能由缺氧池流入好氧池，所述好氧池上设有气泵，气泵通过导气管与曝气管相连，所述好氧池上还设有水泵，水泵通过抽水管将好氧池中的水抽到缺氧池中，所述好氧池和沉淀池之间设有导管，所述沉淀池和光催化反应池之间设有单向阀，使水只能由沉淀池流入光催化反应池，所述光催化反应池上设有气泵，气泵通过导气管与曝气管相连，所述光催化反应池上还设有出水管和可拆卸光催化反应模块，进一步的，所述可拆卸光催化反应模块包括控制盒，控制盒下部装有防水石英玻璃罩，防水石英玻璃罩内设有紫外灯管，所述控制盒下部还装有镀纳米二氧化钛膜金属网，镀纳米二氧化钛膜金属网与防水石英玻璃罩交替排列。In order to achieve the above object, a novel rural domestic sewage photocatalytic integrated treatment system of the present invention includes a box body, and four partitions are vertically sealed and connected inside the box body, and the box body is divided into five end-to-end parts, which are sequentially Anaerobic pond, anoxic pond, aerobic pond, sedimentation pond and photocatalytic reaction pond, the top of said anaerobic pond, anoxic pond, aerobic pond and sedimentation pond are all equipped with inspection ports, further, said anaerobic pond , anoxic pool, and aerobic pool are equipped with biological fillers, the anaerobic pool is equipped with a water inlet pipe, and a one-way valve is provided between the anaerobic pool and the anoxic pool, so that water can only flow into the anaerobic pool Anoxic pool, the anaerobic pool is also equipped with a motor, the motor is connected to the impeller through the transmission shaft, and a one-way valve is set between the anoxic pool and the aerobic pool, so that water can only flow from the anoxic pool to the aerobic pool , the aerobic pool is provided with an air pump, the air pump is connected to the aeration pipe through the air duct, the aerobic pool is also provided with a water pump, and the water pump pumps the water in the aerobic pool to the anoxic pool through the suction pipe, the said A conduit is provided between the aerobic tank and the sedimentation tank, and a one-way valve is provided between the sedimentation tank and the photocatalytic reaction tank, so that water can only flow into the photocatalytic reaction tank from the sedimentation tank, and an air pump is provided on the photocatalytic reaction tank, and the air pump The air duct is connected with the aeration pipe, and the photocatalytic reaction tank is also provided with an outlet pipe and a detachable photocatalytic reaction module. Further, the detachable photocatalytic reaction module includes a control box, and the lower part of the control box is equipped with a waterproof quartz The glass cover, the waterproof quartz glass cover is provided with an ultraviolet lamp tube, and the lower part of the control box is also equipped with a nano-titanium dioxide film-coated metal mesh, and the nano-titanium dioxide film-coated metal mesh and the waterproof quartz glass cover are alternately arranged.
本发明具有如下有益效果：（1）污水在装置内反应时间较短，处理效率高；（2）加入光催化反应池，污水流经光催化反应池可使其中剩余的污染物在光催化作用下进一步降解，使出水水质更好。The invention has the following beneficial effects: (1) The reaction time of the sewage in the device is short and the treatment efficiency is high; (2) Adding the photocatalytic reaction pool, the sewage flows through the photocatalytic reaction pool to make the remaining pollutants in the photocatalytic reaction pool Further degradation under the environment makes the effluent water quality better.
附图说明Description of drawings
图1为本发明的剖视图；Fig. 1 is a sectional view of the present invention;
图中，1进水管，2厌氧池检修口，3传动轴，4电动机，5厌氧池，6缺氧池检修口，7水泵，8好氧池气泵，9好氧池导气管，10抽水管，11沉淀池，12导管，13沉淀池检修口，14防水石英玻璃罩，15控制盒，16镀纳米二氧化钛膜金属网，17紫外灯管，18光催化反应池气泵，19出水管，20厌氧池缺氧池单向阀，21缺氧池，22好氧池，23缺氧池好氧池单向阀，24好氧池检修口，25沉淀池光催化反应池单向阀，26光催化反应池导气管，27光催化反应池曝气管，28光催化反应池，29好氧池曝气管，30生物填料，31叶轮，32箱体。In the figure, 1 water inlet pipe, 2 inspection port of anaerobic pool, 3 transmission shaft, 4 electric motor, 5 anaerobic pool, 6 inspection port of anoxic pool, 7 water pump, 8 air pump of aerobic pool, 9 air guide pipe of aerobic pool, 10 Suction pipe, 11 sedimentation tank, 12 conduit, 13 inspection port of sedimentation tank, 14 waterproof quartz glass cover, 15 control box, 16 metal mesh coated with nano-titanium dioxide film, 17 ultraviolet lamp tube, 18 photocatalytic reaction tank air pump, 19 water outlet pipe, 20 Anaerobic pool anoxic pool one-way valve, 21 anoxic pool, 22 aerobic pool, 23 anoxic pool aerobic pool one-way valve, 24 aerobic pool inspection port, 25 sedimentation tank photocatalytic reaction pool one-way valve, 26 photocatalytic reaction tank air duct, 27 photocatalytic reaction tank aeration tube, 28 photocatalytic reaction tank, 29 aerobic tank aeration tube, 30 biological filler, 31 impeller, 32 box.
具体实施方式Detailed ways
下面结合附图和具体实施例对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
如图1所示，本发明的一种新型农村生活污水光催化集成处理系统，包括箱体32，所述箱体32内部垂直密封连接有四个隔板，将箱体分成五个首尾相连的部分，依次是厌氧池5、缺氧池21、好氧池22、沉淀池11和光催化反应池28，所述厌氧池5、缺氧池21、好氧池22、沉淀池11顶部都设有检修口，分别是厌氧池检修口2、缺氧池检修口6、好氧池检修口24、沉淀池检修口13，进一步的，所述厌氧池5、缺氧池21、好氧池22中都设有生物填料30，所述厌氧池5上装有进水管1，所述厌氧池5和缺氧池21之间设有厌氧池缺氧池单向阀20，使水只能由厌氧池5流入缺氧池21，所述厌氧池5上还设有电动机4，电动机4通过传动轴3和叶轮31相连，所述缺氧池21和好氧池22之间设有缺氧池好氧池单向阀23，使水只能由缺氧池21流入好氧池22，所述好氧池22上设有好氧池气泵8，好氧池气泵8通过好氧池导气管9与好氧池曝气管29相连，所述好氧池22上还设有水泵7，水泵7通过抽水管10将好氧池22中的水抽到缺氧池21中，所述好氧池22和沉淀池11之间设有导管12，所述沉淀池11和光催化反应池28之间设有沉淀池光催化反应池单向阀25，使水只能由沉淀池11流入光催化反应池28，所述光催化反应池28上设有光催化反应池气泵18，光催化反应池气泵18通过光催化反应池导气管26与光催化反应池曝气管27相连，所述光催化反应池28上还设有出水管19和光催化反应模块，进一步的，所述光催化反应模块包括控制盒15，控制盒15下部装有防水石英玻璃罩14，防水石英玻璃罩14内设有紫外灯管17，所述控制盒15下部还装有镀纳米二氧化钛膜金属网16，镀纳米二氧化钛膜金属网16与防水石英玻璃罩14交替排列。As shown in Figure 1, a novel rural domestic sewage photocatalytic integrated treatment system of the present invention includes a box body 32, and the interior of the box body 32 is vertically sealed and connected with four partitions, and the box body is divided into five end-to-end Part, followed by anaerobic pond 5, anoxic pond 21, aerobic pond 22, sedimentation pond 11 and photocatalytic reaction pond 28, described anaerobic pond 5, anoxic pond 21, aerobic pond 22, sedimentation pond 11 top all Inspection ports are provided, namely anaerobic tank inspection port 2, anoxic tank inspection port 6, aerobic tank inspection port 24, and sedimentation tank inspection port 13. Further, the anaerobic pool 5, anoxic pool 21, well All be provided with biological filler 30 in the oxygen pool 22, water inlet pipe 1 is housed on the described anaerobic pool 5, be provided with anaerobic pool anoxic pool one-way valve 20 between described anaerobic pool 5 and anoxic pool 21, make Water can only flow into the anoxic pool 21 from the anaerobic pool 5, the anaerobic pool 5 is also provided with a motor 4, the motor 4 is connected to the impeller 31 through the transmission shaft 3, the anoxic pool 21 and the aerobic pool 22 Anoxic pool and aerobic pool one-way valve 23 are arranged between them, so that water can only flow into aerobic pool 22 from anoxic pool 21, and said aerobic pool 22 is provided with aerobic pool air pump 8, and aerobic pool air pump 8 passes through The aerobic tank air duct 9 is connected to the aerobic tank aeration pipe 29, and the aerobic tank 22 is also provided with a water pump 7, and the water pump 7 pumps the water in the aerobic tank 22 into the anoxic tank 21 through the water pump 10 , a conduit 12 is provided between the aerobic tank 22 and the sedimentation tank 11, and a sedimentation tank photocatalytic reaction tank check valve 25 is arranged between the described sedimentation tank 11 and the photocatalytic reaction tank 28, so that water can only pass through the sedimentation tank 11 flows into the photocatalytic reaction tank 28, the photocatalytic reaction tank 28 is provided with a photocatalytic reaction tank air pump 18, and the photocatalytic reaction tank air pump 18 is connected to the photocatalytic reaction tank aeration pipe 27 by the photocatalytic reaction tank air duct 26, The photocatalytic reaction pool 28 is also provided with an outlet pipe 19 and a photocatalytic reaction module. Further, the photocatalytic reaction module includes a control box 15, the bottom of the control box 15 is equipped with a waterproof quartz glass cover 14, and the waterproof quartz glass cover 14 An ultraviolet lamp 17 is arranged inside, and the bottom part of the control box 15 is also equipped with a metal mesh 16 coated with nano-titanium dioxide film, and the metal mesh 16 coated with nano-titanium dioxide film and the waterproof quartz glass cover 14 are alternately arranged.
本发明的工作原理是：所述一种新型农村生活污水光催化集成处理系统，生活污水由进水管1流进，先依次流经厌氧池5、缺氧池21、好氧池22，受到“厌氧-缺氧-好氧”工艺处理，使其中有机污染物以及氮、磷污染物等被去除掉一部分，随后由导管12流入到沉淀池11中，将水中的固体颗粒杂质沉淀下来，再经由单向阀25流入光催化反应池28中，曝气管27释放出的空气使水中含氧量提高，水中剩余污染物在镀纳米二氧化钛膜金属网16表面，通过紫外灯管17发出的紫外线作用，发生高效催化氧化降解反应，最终降解为环境无害物质。The working principle of the present invention is: described a kind of novel rural domestic sewage photocatalytic integrated treatment system, domestic sewage flows in from water inlet pipe 1, first flows through anaerobic pool 5, anoxic pool 21, aerobic pool 22 successively, receives The "anaerobic-anoxic-aerobic" process removes part of the organic pollutants, nitrogen and phosphorus pollutants, and then flows into the sedimentation tank 11 through the conduit 12 to precipitate the solid particles in the water. Then flow into the photocatalytic reaction tank 28 through the one-way valve 25, the air released by the aeration pipe 27 increases the oxygen content in the water, and the remaining pollutants in the water are on the surface of the metal mesh 16 coated with nano-titanium dioxide film, which is sent by the ultraviolet lamp 17 Under the action of ultraviolet rays, an efficient catalytic oxidation degradation reaction occurs, and finally degrades into environmentally harmless substances.
本发明不仅局限于上述最佳实施方式，任何人在本发明的启示下都可得出其他各种形式的产品，但不论在其形状或结构上作任何变化，凡是具有与本发明相同或相近似的技术方案，均在其保护范围之内。The present invention is not limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the present invention, but no matter make any changes in its shape or structure, all those with the same or similar features as the present invention Approximate technical solutions are all within the scope of protection.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862939A (en) * | 2018-08-21 | 2018-11-23 | 重庆怡灏园林工程有限公司 | A kind of energy-saving sewage disposal system |
| CN109012228A (en) * | 2018-08-23 | 2018-12-18 | 安徽实力环保科技有限公司 | A method of sewage is handled with titania glass web-Static Spinning composite nano-fiber membrane |
| CN110294510A (en) * | 2019-07-11 | 2019-10-01 | 南京理工大学 | A kind of water treatment facilities with detachable light catalytic module |
| CN113402111A (en) * | 2021-06-03 | 2021-09-17 | 哈尔滨工程大学 | Biological/photoelectric/solar coupling sewage treatment integrated device |
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| CN110294510A (en) * | 2019-07-11 | 2019-10-01 | 南京理工大学 | A kind of water treatment facilities with detachable light catalytic module |
| CN113402111A (en) * | 2021-06-03 | 2021-09-17 | 哈尔滨工程大学 | Biological/photoelectric/solar coupling sewage treatment integrated device |
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