CN104355505B - The treatment system of one way of life waste water - Google Patents
The treatment system of one way of life waste water Download PDFInfo
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- CN104355505B CN104355505B CN201410732811.0A CN201410732811A CN104355505B CN 104355505 B CN104355505 B CN 104355505B CN 201410732811 A CN201410732811 A CN 201410732811A CN 104355505 B CN104355505 B CN 104355505B
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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
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The present invention discloses one way of life Waste Water Treatment, comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin. Present treatment system compared with prior art contaminant removal capacity significantly improve, COD clearance reaches more than 99%, SS clearance and reaches more than 99%, and the clearance of petroleum class and zoology and botany oil reaches more than 99%. Processing condition are relatively simple, and operation energy consumption is low. The foul gas produced in native system production process, such as methane, hydrogen sulfide, ammonia etc., all processed.
Description
Technical field
The present invention relates to the treatment system of one way of life waste water, belong to the water treatment field in environment protection.
Background technology
Water resources in china occupancy volume per person is few, and spatial distribution is uneven. Along with the acceleration of Chinese Urbanization's, industrialization, the demand gap of water resources also increases day by day. In this context, wastewater treatment industry becomes new industry, is in equal critical role with tap water production, water supply, draining, Treated sewage reusing industry.
By in October, 2008, whole nation the planned city, county and part emphasis organic town build together into 1459, waste water treatment plant, (36 big cities build together into 288 to daily handling ability 8,553 ten thousand tons, daily handling ability is 3,497 ten thousand tons), respectively than increasing by 60.5% and 42.6% " 15 " latter stage, whole nation the planned city wastewater treatment rate has been increased to 63% in 2007 by 52% in 2005; Building town sewage process project 1033, design daily handling ability about 3,595 ten thousand tons. 1 to October in 2008, the town sewage treatment plant put into operation in the whole nation accumulative process waste water reaches 19,000,000,000 tons, and operating load rate reaches 76%, increases 21% and about 3 percentage points on year-on-year basis respectively.
Although due to country and governments at all levels' improving constantly environment protection attention degree, China's wastewater treatment industry is just at fast growth, and wastewater treatment total amount increases year by year, and town sewage processing rate improves constantly. But still it is in the primary stage of development to Chinese wastewater treatment industry in 2013.
On the one hand, China does not still catch up with the rapid expansion of water scale to the wastewater treatment ability of 2013, and the auxiliary facility construction such as pipe network, sludge treatment is seriously delayed. On the other hand, the wastewater treatment rate of China, compared with developed country, also also exists obvious gap, and the rate of load condensate for the treatment of facility is low.
Therefore China should improve the policies and regulations of wastewater treatment, sets up supervision system, creates rational wastewater treatment charging system, foster domestic environmental protection industry development, advances industrialization and the marketization of wastewater treatment industry. Wastewater treatment industry is a sunrise industry, and development prospect is very wide. China will " 12 " period investment 3,000 hundred million yuan to advance municipal wastewater disposal and utilization, and China's wastewater treatment industry thus welcomes high-speed development period.
Summary of the invention
For the deficiencies in the prior art, the present invention provides the treatment system of one way of life waste water, and this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc., sanitary wastewater connects inflow grid equipment water inlet by pipeline, grid equipment gap 2mm, the water outlet of grid equipment connects the water inlet of settling pit by pipeline, the water outlet of settling pit connects the water inlet of oil trap by pipeline, the water outlet of oil trap connects the water inlet of anoxic pond by pipeline, the water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, the water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, the mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, the water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline. wherein, plasma monitoring equipment it is provided with in sterilization pool, thermometer, acidic cleaning tower packing is suspended active biologic packing material, loose formula is loaded, spray header is installed at top, nozzle adopts tangential nozzle, scum dredger is installed above spray header, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, bottom packing layer, are provided with air distribution plate, under meter and pressure warning unit are set in tower, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, air distribution plate it is provided with bottom packing layer, adopt and hang mud biofilm method, it may also be useful to desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, arrange under meter and pressure warning unit in tower, MBR pond is provided with between film device, inside arranges product water pump, backwash water pump, medicine machine, static pressure liquid level meter is installed in film pond, after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, installs vacuum electric contact tensimeter before backwash water pump, and back flushing is set to once a day.
Oil trap adopts inclined plate grease pond; Settling pit adopts horizontal-flow grit chamber; Sterilization pool adopts plasma ion disinfection method.
The foul gas produced in anoxic pond, anaerobic pond, Aerobic Pond process sanitary wastewater process can be processed by acidic cleaning tower, biological filtering tower combined working.
MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes.
Tank is designed with thief hole, can be analyzed by effluent quality.
A large amount of sanitary wastewaters containing oils can be processed.
It is an advantage of the current invention that:
(1) processing condition are relatively simple, take up an area little, and operation energy consumption is low, adopts higher automatization level, convenient management, strong adaptability.
(2), in the sanitary wastewater processed by native system, the clearance of chemical oxygen demand (COD) reaches 99.1%; The clearance of ammonia nitrogen reaches 97.2%, the clearance of petroleum class and zoology and botany oil reaches 99.3%, and the clearance of five-day BOD reaches 96.3%, and the clearance of suspended substance reaches 99.9%, the clearance of total phosphorus reaches 98.0%, and the clearance of anionic detergent reaches 97.9%.
(3) technique is applicable to the unstable waste water of water quality treatment water yield discharge.
(4) foul gas produced in production process, such as methane, hydrogen sulfide, ammonia etc., all processed, reduce the pollution to environment.
Accompanying drawing explanation
The equipment schematic diagram of Tu1Shi Waste Water Treatment workshop section.
Fig. 2 is the equipment schematic diagram of acidic cleaning tower in Waste Water Treatment.
Fig. 3 is the equipment schematic diagram of biological filtering tower combined working in Waste Water Treatment.
1-grid, 2-settling pit, 3-oil trap, 4-anoxic pond, 5-anaerobic pond, 6-Aerobic Pond, 7-MBR pond, 8-sterilization pool, 9-tank, 10-storage basin, 11-acidic cleaning tower, 12-biological filtering tower combined working, 15-Oil and slag scraping machine, 21-acidic cleaning tower under meter, 22-acidic cleaning pressure tower meter, 23-scum dredger, 24-acidic cleaning tower spray header, 25-acidic cleaning tower air distribution plate, 31-biological filtering tower combined working under meter, 32-biological filtering tower combined working pressure warning unit, 33-biological filtering tower combined working spray header, 34-biological filtering tower combined working air distribution plate.
Embodiment
The treatment system of one way of life waste water, this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc. sanitary wastewater connects inflow grid equipment water inlet by pipeline, installs 1 revolution fine fack, and grid equipment gap 2mm, mounted angle 75 ��, removes tiny foreign material, twister etc. the water outlet of grid equipment connects the water inlet of settling pit by pipeline, and horizontal-flow grit chamber selected by settling pit. the water outlet of settling pit connects the water inlet of oil trap by pipeline, and oil trap selects inclined plate grease pond, is equipped with Oil and slag scraping machine, and swash plate adopts the efficient swash plate oil eliminator of corrosion-resistant oily dirt free CPI. the water outlet of oil trap connects the water inlet of anoxic pond by pipeline, and dissolved oxygen controls, lower than 0.2mg/L, to be furnished with dissolved oxygen instrument in pond. the water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, and anaerobic pond adopts UASB technique, and temperature controls at about 35 DEG C, and dissolved oxygen controls to configure dissolved oxygen instrument and thermometer in pond at 0.2-0.5mg/L. the water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, and Aerobic Pond configuration thermometer and dissolved oxygen instrument, be furnished with aeration head at the bottom of pond, the aeration blower in aeration head linking device, dissolved oxygen controls at 2-3mg/L, and temperature controls at about 25 DEG C. the water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes, if between film device, product water pump is inside set, backwash water pump, medicine machine, is equipped with senior ethanol series defoamer, static pressure liquid level meter is installed in film pond, after water pump, pipeline installs magnetic flow meter and in-line turbidimeter, installs vacuum electric contact tensimeter before water pump, and back flushing is set to once a day. the water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, and sterilization pool adopts plasma ion disinfection technology, is furnished with titanium dioxide as catalyzer, and employing hydrogen peroxide is medium, and temperature is set to about 35 DEG C. the mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, and mud reclaims. the water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, acidic cleaning tower packing is suspended active biologic packing material, loose formula is loaded, spray header is installed at top, nozzle adopts tangential nozzle, scum dredger is installed above spray header, spray liquid circulation reflux device is set in spray column, waste liquid recovery apparatus and rinse water arrangement, air distribution plate it is provided with bottom packing layer, under meter and pressure warning unit are set in tower. the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, is provided with air distribution plate bottom packing layer, adopts and hangs mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in tower.The venting port of biological filtering tower combined working connects gas exhaust duct by pipeline.
Claims (5)
1. the treatment system of one way of life waste water, it is characterised in that this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank and storage basin, sanitary wastewater connects inflow grid equipment water inlet by pipeline, grid equipment gap 2mm, the water outlet of grid equipment connects the water inlet of settling pit by pipeline, the water outlet of settling pit connects the water inlet of oil trap by pipeline, the water outlet of oil trap connects the water inlet of anoxic pond by pipeline, the water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, the water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, the mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, the water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline, wherein, plasma monitoring equipment it is provided with in sterilization pool, thermometer, acidic cleaning inner-tower filling material is the loose formula filler of suspended active biology, spray header is installed at top, nozzle adopts tangential nozzle, scum dredger is installed above spray header, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, it is provided with air distribution plate bottom acidic cleaning tower packing layer, under meter and pressure warning unit are set in acidic cleaning tower, biological filter inner-tower filling material is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, it is provided with air distribution plate bottom biological filtering tower combined working packing layer, adopt and hang mud biofilm method, it may also be useful to desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, arrange under meter and pressure warning unit in biological filtering tower combined working, MBR pond is provided with between film device, inside arranges backwash water pump, medicine machine, installs static pressure liquid level meter in MBR pond, and after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, installs vacuum electric contact tensimeter before backwash water pump, and back flushing is set to once a day.
2. the treatment system of sanitary wastewater according to claim 1, it is characterised in that, oil trap adopts inclined plate grease pond; Settling pit adopts horizontal-flow grit chamber; Sterilization pool adopts plasma ion disinfection method.
3. the treatment system of sanitary wastewater according to claim 1, it is characterised in that, the foul gas produced in anoxic pond, anaerobic pond, Aerobic Pond process sanitary wastewater process is processed by acidic cleaning tower, biological filtering tower combined working.
4. the treatment system of sanitary wastewater according to claim 1, it is characterised in that, MBR selects curtain type film assembly in pond.
5. the treatment system of sanitary wastewater according to claim 1, it is characterised in that, tank is designed with thief hole, can be analyzed by effluent quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410732811.0A CN104355505B (en) | 2014-12-07 | 2014-12-07 | The treatment system of one way of life waste water |
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| CN201410732811.0A CN104355505B (en) | 2014-12-07 | 2014-12-07 | The treatment system of one way of life waste water |
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| CN104355505A CN104355505A (en) | 2015-02-18 |
| CN104355505B true CN104355505B (en) | 2016-06-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108821517A (en) * | 2018-07-31 | 2018-11-16 | 中交信远(北京)建设工程有限公司 | A kind of sewage disposal device and its processing method |
| CN109183898B (en) * | 2018-09-19 | 2020-08-21 | 华北水利水电大学 | Water resource recycling system |
| CN109502919A (en) * | 2018-12-25 | 2019-03-22 | 武汉市木兰碧波环保科技有限公司 | A kind of processing method of domestic sewage in rural areas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284279Y (en) * | 2008-07-28 | 2009-08-05 | 南京协力环保科技有限公司 | Biochemical processor |
| CN201470310U (en) * | 2009-05-04 | 2010-05-19 | 福建高科环保研究院有限公司 | Combined filtering and deodorizing device for washing biotrickling filter |
| CN103819049A (en) * | 2013-12-23 | 2014-05-28 | 桑德集团有限公司 | Sewage treatment method and system |
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2014
- 2014-12-07 CN CN201410732811.0A patent/CN104355505B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284279Y (en) * | 2008-07-28 | 2009-08-05 | 南京协力环保科技有限公司 | Biochemical processor |
| CN201470310U (en) * | 2009-05-04 | 2010-05-19 | 福建高科环保研究院有限公司 | Combined filtering and deodorizing device for washing biotrickling filter |
| CN103819049A (en) * | 2013-12-23 | 2014-05-28 | 桑德集团有限公司 | Sewage treatment method and system |
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Effective date of registration: 20160330 Address after: The streets of Haicheng Dai Gang Lu Longwan District of Wenzhou City, Zhejiang Province, No. 15 325055 Applicant after: Zhang Zhefu Address before: Dayuan town of Fuyang city new village in Hangzhou city of Zhejiang province in 311414. Applicant before: FUYANG HONGXIANG TECHNOLOGY SERVICES CO., LTD. |
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Inventor after: Zheng Hailiang Inventor after: Xiao Zheng Inventor after: Liu Ling Inventor before: Li Chengwei |
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Effective date of registration: 20160415 Address after: 511450 Guangdong city of Guangzhou province Panyu District Shiji Town striker East Village streets No. 24 on the third floor of -1 Applicant after: Guangzhou express water Co., Ltd. Applicant after: Zheng Hailiang Address before: The streets of Haicheng Dai Gang Lu Longwan District of Wenzhou City, Zhejiang Province, No. 15 325055 Applicant before: Zhang Zhefu |
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Address after: 511442 The 1st, 4th and 5th floors of 4 public buildings in Qingyiju Town, Panyu District, Guangzhou, Guangdong Province Co-patentee after: Zheng Hailiang Patentee after: Guangzhou express water Co., Ltd. Address before: 511450 Third Floor, No. 24-1 Dongshang Street, Qianfeng Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Co-patentee before: Zheng Hailiang Patentee before: Guangzhou express water Co., Ltd. |