CN203007095U - Sewage treatment system for expressway subsidiary facilities - Google Patents
Sewage treatment system for expressway subsidiary facilities Download PDFInfo
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- CN203007095U CN203007095U CN 201320002589 CN201320002589U CN203007095U CN 203007095 U CN203007095 U CN 203007095U CN 201320002589 CN201320002589 CN 201320002589 CN 201320002589 U CN201320002589 U CN 201320002589U CN 203007095 U CN203007095 U CN 203007095U
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment and particularly relates to a sewage treatment system which is used for promoting standard sewage emission and can be applied to expressway subsidiary facilities. The sewage treatment system is sequentially provided with an oil separation tank, a septic tank, a grating, a conditioning tank, an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank and a water reservoir which are connected by a sewage pipe, wherein the aerobic tank is connected with the anoxic tank through a sewage reflux pipe, aeration discs are connected into the aerobic tank, and an air blower is connected to the aeration discs; and the sedimentation tank is connected with the anaerobic tank through a sludge reflux pipe, and the volume of an anaerobic tank body is 1/3-1/4 of a daily treated water volume. The whole system has the characteristics of good treatment effect, short curing period, low cost and long service life, so that the problem of blind selection of equipment and technologies during the construction of sewage treatment designs for the expressway subsidiary facilities is solved.
Description
Technical field
The utility model belongs to technical field of sewage, particularly a kind of Sewage treatment systems that can be applicable to the motorway affiliated facility that promotes the sewage qualified discharge.
Technical background
Motorway facility along the line refers to motorway service area along the line, charge station, maintenance work area, parking area etc., is the indispensable integral part of motorway.According to the requirement of construction project " three simultaneously " system, can discharge after Highways ' facility sewage is must be treated up to standard, and the design of sewage treatment process, construction and examination will with the road event synchronization implementation.Therefore, the selection of sewage disposal device and technology is most important, the more facilities such as freeway toll station all adopted buried sewage disposal technology in the past, its waste disposal plant is many to be comprised of preliminary sedimentation tank, A level biological tank, 0 grade of biological tank, second pond, sludge sump and sterilization pool, can not adapt to the feature that the motorway sewage quantity is less, variation factor is large, but also have the shortcomings such as attended operation is complicated, maintenance cost is high, investment is high, the life-span is low.
Summary of the invention
The purpose of this utility model is to provide a kind of Sewage treatment systems that is applied to the motorway affiliated facility.The design of this Sewage treatment systems can be avoided in motorway affiliated facility sewage treatment process the blindly problem of selection equipment and technology, has the advantage that treatment effect is good, investment is low and profitable.
Sewage treatment systems described in the utility model is provided with the oil trap, septic tank, grid, equalizing tank, anaerobic pond, anoxic pond, Aerobic Pond, settling tank, the tank that are connected by waste pipe successively; Described Aerobic Pond is connected with anoxic pond by the sewage backflow pipe; Be connected to aeration plate in Aerobic Pond, be connected to gas blower on aeration plate; Described settling tank is connected with anaerobic pond by mud return line.
Described anaerobic pond volume is day 1/3-1/4 of the processing water yield.
Described anoxic pond volume is day 1/3-1/4 of the processing water yield.
Described Aerobic Pond volume is day 1/2-1/3 of the processing water yield.
Establish a MBR microbial film groove between described settling tank and tank, this MBR microbial film groove is comprised of vacuum pump and hollow-fibre membrane, and MBR microbial film groove is connected with gas blower.
The long-pending 1/3-1/4 who processes the water yield for day of described MBR microbial film cell body.
The pond body of described anaerobic pond, anoxic pond, Aerobic Pond, MBR microbial film groove is made of plastics.
The Chi Tiwei side of described anaerobic pond, anoxic pond, Aerobic Pond, MBR microbial film groove is barrel-shaped, drum-shaped or taper.
Add in described anaerobic pond, anoxic pond and Aerobic Pond and use the E1.S1.N1.ACT bacterium.
Add N1 and/or PNA microorganism in described MBR microbial film groove.
Sewage treatment systems described in the utility model can synchronous denitrification dephosphorizing.Anaerobic pond mainly discharges phosphor in sewage, carries out denitrification simultaneously, and with the partial organic substances ammonification, anaerobic pond body volume is day 1/3-1/4 of the processing water yield, can satisfy and process load; The anoxic pond major function is to remove the nitrogen that in Aerobic Pond, circulation comes, and the anoxic pond volume is day 1/3-1/4 of the processing water yield, can satisfy the sewage disposal load; Aerobic Pond is mainly removed BOD and denitrogenation, absorption phosphorus.
If water outlet is used for recycling, add a MBR microbial film groove between settling tank and tank, can be used for trapped particles pollutent and active sludge, reach the effect of removing pollutent.Add N1 in MBR microbial film groove or/and the PNA microorganism can reduce water outlet NH greatly
4-N.
The motorway affiliated facility Sewage treatment systems of the utility model design has solved in motorway affiliated facility Wastewater Treatment Design and process of construction the blindly problem of selection equipment and technology, has the advantages that treatment effect is good, investment is low and profitable.
Description of drawings:
The schema of Fig. 1 motorway affiliated facility Sewage treatment systems.
The schematic diagram of Fig. 2 motorway affiliated facility Sewage treatment systems; The 1-anaerobic pond, 2-anoxic pond, 4-settling tank, 5-Aerobic Pond, 6-aeration plate, 7-tank, 8-equalizing tank, 9-MBR microbial film groove.
Embodiment
The motorway affiliated facility Sewage treatment systems of the utility model design is provided with the oil trap, septic tank, grid, equalizing tank, anaerobic pond, anoxic pond, Aerobic Pond, settling tank, the tank that are connected by waste pipe successively; Described Aerobic Pond is connected with anoxic pond by the sewage backflow pipe, is connected to aeration plate in Aerobic Pond, is connected to gas blower on aeration plate; Described settling tank is connected with anaerobic pond by mud return line.Be 50m according to certain freeway toll station sewage treatment capacity
3/ d, design equalizing tank, anaerobic pond, anoxic pond volume are 12.5m
3(2.5m * 2m * 2.5m), the Aerobic Pond volume is 25m
3(3.3m * 3.0m * 2.5m); The Chi Tiwei side of described anaerobic pond, anoxic pond, Aerobic Pond is barrel-shaped, adopts the HDPE material to make; Add each 1L of E1.S1.N1.ACT dominant bacteria of AM General Chung In in anaerobic pond, anoxic pond and Aerobic Pond, the tank volume is 12.5m
3(2.5m * 2m * 2.5m).
Charge station's water outlet reaches sewage drainage standard, and sewage disposal device is stable, safeguards twice by the professional and technical personnel is annual.
Sewage treatment systems described in the utility model is provided with the oil trap, septic tank, grid, equalizing tank, anaerobic pond, anoxic pond, Aerobic Pond, settling tank, MBR microbial film groove, the tank that are connected by waste pipe successively; Described Aerobic Pond is connected with anoxic pond by the sewage backflow pipe, is connected to aeration plate in Aerobic Pond, is connected to gas blower on aeration plate; Described settling tank is connected with anaerobic pond by mud return line.Certain freeway toll station sewage treatment capacity is 80m
3/ d, design equalizing tank, anaerobic pond, anoxic pond volume are 22.5m
3(3m * 2.5m * 2.5m), the Aerobic Pond volume is 42m
3(4m * 3.5m * 3m), MBR microbial film cell body is long-pending is 22.5m
3(3m * 2.5m * 2.5m); MBR microbial film groove is comprised of vacuum pump and hollow-fibre membrane, and MBR microbial film groove is connected with gas blower; The Chi Tiwei side of described anaerobic pond, anoxic pond, Aerobic Pond, MBR microbial film groove is barrel-shaped, adopts the HDPE material to make; Add each 1L of E1.S1.N1.ACT bacterium in anaerobic pond, anoxic pond and Aerobic Pond, add N1 and PNA microorganism 1L in MBR microbial film groove; The tank volume is 22.5m
3(3m * 2.5m * 2.5m).
Charge station's water outlet requires to reach reuse standard, is used for greening or carwash, reaches " city miscellaneous water water quality standard " (GB/T18920-2002) through monitoring charge station's effluent quality.Sewage apparatus is stable, safeguards twice by the professional and technical personnel is annual.
Claims (9)
1. the Sewage treatment systems of a motorway affiliated facility, is characterized in that, this Sewage treatment systems is provided with oil trap, septic tank, grid, equalizing tank, anaerobic pond, anoxic pond, Aerobic Pond, settling tank, the tank that is connected by waste pipe successively; Described Aerobic Pond is connected with anoxic pond by the sewage backflow pipe; Be connected to aeration plate in Aerobic Pond, be connected to gas blower on aeration plate; Described settling tank is connected with anaerobic pond by mud return line, and described anaerobic pond volume is day 1/3-1/4 of the processing water yield.
2. Sewage treatment systems as claimed in claim 1, is characterized in that, described anoxic pond volume is day 1/3-1/4 of the processing water yield.
3. Sewage treatment systems as claimed in claim 1, is characterized in that, described Aerobic Pond volume is day 1/2-1/3 of the processing water yield.
4. described Sewage treatment systems as arbitrary in claim 1-3, is characterized in that, establishes a MBR microbial film groove between described settling tank and tank, and this MBR microbial film groove is comprised of vacuum pump and hollow-fibre membrane, and MBR microbial film groove is connected with gas blower.
5. Sewage treatment systems as claimed in claim 4, is characterized in that, the long-pending 1/3-1/4 who processes the water yield for day of described MBR microbial film cell body.
6. Sewage treatment systems as claimed in claim 5, is characterized in that, the pond body of described anaerobic pond, anoxic pond, Aerobic Pond, MBR microbial film groove is made of plastics.
7. Sewage treatment systems as claimed in claim 6, is characterized in that, the Chi Tiwei side of described anaerobic pond, anoxic pond, Aerobic Pond, MBR microbial film groove is barrel-shaped, drum-shaped or taper.
8. Sewage treatment systems as claimed in claim 7, is characterized in that, adds in described anaerobic pond, anoxic pond and Aerobic Pond and use the E1.S1.N1.ACT bacterium.
9. Sewage treatment systems as claimed in claim 8, is characterized in that, adds N1 and/or PNA microorganism in described MBR microbial film groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002589 CN203007095U (en) | 2013-01-05 | 2013-01-05 | Sewage treatment system for expressway subsidiary facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002589 CN203007095U (en) | 2013-01-05 | 2013-01-05 | Sewage treatment system for expressway subsidiary facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007095U true CN203007095U (en) | 2013-06-19 |
Family
ID=48598708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002589 Expired - Fee Related CN203007095U (en) | 2013-01-05 | 2013-01-05 | Sewage treatment system for expressway subsidiary facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007095U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402176A (en) * | 2014-12-23 | 2015-03-11 | 重庆澄露环境工程有限公司 | Sewage treatment method and treatment device |
| CN105174660A (en) * | 2015-10-30 | 2015-12-23 | 太仓东能环保设备有限公司 | Urban domestic sewage treatment technology using A/O method |
| CN107540177A (en) * | 2017-10-31 | 2018-01-05 | 科瑞斯众（天津）科技有限公司 | A kind of sewage treatment unit |
| CN108503134A (en) * | 2018-03-29 | 2018-09-07 | 湖南前元智慧管业股份有限公司 | Rural sewage treatment system and processing method |
| CN109502927A (en) * | 2019-01-04 | 2019-03-22 | 欧基（上海）环保科技有限公司 | A kind of integrated A 2O bioreactor |
-
2013
- 2013-01-05 CN CN 201320002589 patent/CN203007095U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402176A (en) * | 2014-12-23 | 2015-03-11 | 重庆澄露环境工程有限公司 | Sewage treatment method and treatment device |
| CN105174660A (en) * | 2015-10-30 | 2015-12-23 | 太仓东能环保设备有限公司 | Urban domestic sewage treatment technology using A/O method |
| CN107540177A (en) * | 2017-10-31 | 2018-01-05 | 科瑞斯众（天津）科技有限公司 | A kind of sewage treatment unit |
| CN108503134A (en) * | 2018-03-29 | 2018-09-07 | 湖南前元智慧管业股份有限公司 | Rural sewage treatment system and processing method |
| CN109502927A (en) * | 2019-01-04 | 2019-03-22 | 欧基（上海）环保科技有限公司 | A kind of integrated A 2O bioreactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |