CN206244618U - A kind of energy-saving and emission-reducing town sewage treatment system - Google Patents
A kind of energy-saving and emission-reducing town sewage treatment system Download PDFInfo
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- CN206244618U CN206244618U CN201621380312.0U CN201621380312U CN206244618U CN 206244618 U CN206244618 U CN 206244618U CN 201621380312 U CN201621380312 U CN 201621380312U CN 206244618 U CN206244618 U CN 206244618U
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Abstract
The utility model discloses a kind of energy-saving and emission-reducing town sewage treatment system,Its structure includes that sewage produces pond,Pretreatment system,Elevator pump,Me.mbrane bioreactor MBR system,Nanofiltration NF,Reverse osmosis (RO),Dope processing system,Membrane cleaning system,Sludge treating system,The sewage produces pond to be connected with the pretreatment system by raw water pump,The pretreatment system is by regulating reservoir,Hydrolysis acidification pool,Flow backwards rapid precipitation separate system and flow backwards aeration filtration pond composition,The regulating reservoir is connected by hydrolysis acidification pool with rapid precipitation separate system is flow backwards,The hydrolysis acidification pool is connected by flowing backwards rapid precipitation separate system with aeration filtration pond is flow backwards,The regulating reservoir side is connected by elevator pump with the me.mbrane bioreactor MBR system,The utility model floor space is small,Cost is relatively low,High degree of automation,And it is easy to management,Effects of energy saving and emission reduction is good simultaneously,Effluent quality being capable of stably reaching standard discharge.
Description
Technical field
The utility model is a kind of energy-saving and emission-reducing town sewage treatment system, belongs to environmental technology field.
Background technology
As developing rapidly for China's town and country construction, town and country sewage are more and more, the complicated component of sewage is changeable, sewage row
Be rivals in a contest ecological environment destruction it is also increasingly apparent, bring huge pressure to the disposal ability of town and country sewage treatment plant.Industry
Metaplasia is produced and the wastewater discharge of urban and rural residents is also increasingly rising, and has had a strong impact on the quality of the life of town dweller.To town and country
The improvement of sewer also turns into one of our vital problems, and for a long time, China's rural water supply project development is uneven
Weighing apparatus, suitable low of water work popularity rate, water engineering equipment level is very low.Many cities and towns and village rely on surface water, but
As many industrial enterprises have also been moved into expanding economy rural area, pollution of the industrial enterprise to water is also constantly aggravating, and rural area is given
Outlet capacity constantly declines.Another aspect domestic sewage in rural areas is directly discharged in natural water body without treatment, and Industry Waste
Water can only have it is a small amount of discharged by after slight treatment, increasingly serious along with agricultural pollution, drinking water in rural China is faced with very
Big challenge, life in the countryside plumbing situation is serious all the more.
Existing public technology Application No.：A kind of small town waste water treating and reutilizing system of CN201520558082.1,
Including between grid, acidification pool, biological reaction pool, BAF, buffering pond, clear water reserviors, sterilization pool, wherein between grid lead to
Cross lifting water pump and pipeline is connected with acidification pool, acidification pool is connected by pipeline with biological reaction pool, and biological reaction pool goes out
Water is connected by pipeline with BAF, and the delivery port of BAF is eased up by pipeline with clear water reserviors water inlet
Bath pond water inlet is connected, and buffering pond is connected by pipeline with acidification pool, and clear water reserviors are connected by pipeline with sterilization pool
Connect, sterilization pool water outlet reaches urban wastewater treatment firm pollutant emission one-level A standards or middle water quality standard.What the utility model was provided
Sewage disposal system technique main body uses high-performance bio reaction tank, and integrated sewage water sludge purifier, the device are provided with pond
Advantage high-effective microorganism can be in order discharged, the sewage for entering urban wastewater treatment firm is processed under surface aeration environment,
Treatment effeciency is high, and reduced investment, operating cost is low, is produced without foul smell in processing procedure, is capable of achieving the zero-emission of sludge, can be fine
Ground meets small town sewage treatment plant sewage disposal needs.Existing town sewage treatment system floor space is big, high cost,
Automaticity is low, is not easy to management, and effects of energy saving and emission reduction is not good, and effluent quality cannot stably reaching standard discharge.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of energy-saving and emission-reducing urban wastewater treatment
System, to solve, existing town sewage treatment system floor space is big, high cost, and automaticity is low, is not easy to management, and
Effects of energy saving and emission reduction is not good, and effluent quality cannot stably reaching standard discharge.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of energy-saving and emission-reducing
Town sewage treatment system, its structure include sewage produce pond, pretreatment system, elevator pump, me.mbrane bioreactor MBR system,
Nanofiltration NF, reverse osmosis (RO), dope processing system, Membrane cleaning system, sludge treating system, the sewage produce pond to pass through raw water pump
It is connected with the pretreatment system, the pretreatment system is by regulating reservoir, hydrolysis acidification pool, refluence rapid precipitation separate system
Constituted with aeration filtration pond is flow backwards, the regulating reservoir is connected by hydrolysis acidification pool with rapid precipitation separate system is flow backwards, institute
State hydrolysis acidification pool to be connected with aeration filtration pond is flow backwards by flowing backwards rapid precipitation separate system, the regulating reservoir side passes through
Elevator pump is connected with the me.mbrane bioreactor MBR system, and the me.mbrane bioreactor MBR system is by circulating backwater and nitrification
Liquid backflow composition, the circulating backwater is provided with circulating pump and air blower, the nitrification liquid backflow be provided with denitrification, nitrification and
Ultrafiltration UF, the circulating pump and air blower are connected with nitrification, and the nitrification lower end is connected with ultrafiltration UF, and the ultrafiltration UF leads to
Cross denitrification to be connected with nitrification, the denitrification side is provided with sludge treating system, and the sludge treating system is by sludge
Sterilization desiccation and sludge-tank composition, the ultrafiltration UF lower ends are provided with nanofiltration NF, the nanofiltration NF and pass through nanofiltration NF and reverse osmosis (RO)
It is connected, the dope processing system is installed on the side of nanofiltration NF, the nanofiltration NF passes through reverse osmosis (RO) and the dope
Processing system is connected, and the ultrafiltration UF sides are provided with Membrane cleaning system.
Further, flow backwards aeration filtration pond produces pond to be connected by raw water pump and the sewage.
Further, the regulating reservoir is connected by elevator pump with denitrification.
Further, the sludge disinfection desiccation is connected with sludge-tank.
Further, the reverse osmosis (RO) lower section is provided with delivery port, and the nanofiltration NF passes through reverse osmosis (RO) and delivery port phase
Connection.
Further, the nanofiltration NF, reverse osmosis (RO) and dope processing system, the ultrafiltration UF with Membrane cleaning system phase
Connection.
The beneficial effects of the utility model：Floor space is small, cost is relatively low, high degree of automation, and is easy to management, while
Effects of energy saving and emission reduction is good, and effluent quality being capable of stably reaching standard discharge.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of energy-saving and emission-reducing town sewage treatment system of the utility model；
Fig. 2 is the schematic flow sheet of the utility model pretreatment system；
Fig. 3 is the schematic flow sheet of the utility model energy-saving and emission-reducing town sewage treatment system；
In figure：Sewage produces pond -1, pretreatment system -2, elevator pump -3, me.mbrane bioreactor MBR system -4, nanofiltration NF-
5th, reverse osmosis (RO) -6, dope processing system -7, raw water pump -8, regulating reservoir -9, hydrolysis acidification pool -10, refluence rapid precipitation shunting
System -11, refluence aeration filtration pond -12, denitrification -13, nitrification -14, circulating pump -15, the ultrafiltration of air blower -16 UF-17, film are clear
Wash system -18, sludge treating system -19, delivery port -20, sludge disinfection desiccation -21, sludge-tank -22.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of energy-saving and emission-reducing town sewage
Processing system, its structure includes that sewage produces pond 1, pretreatment system 2, elevator pump 3, me.mbrane bioreactor MBR system 4, nanofiltration
NF5, reverse osmosis (RO) 6, dope processing system 7, Membrane cleaning system 18, sludge treating system 19, the sewage produce pond 1 by original
Water pump 8 is connected with the pretreatment system 2, and the pretreatment system 2 is quick heavy by regulating reservoir 9, hydrolysis acidification pool 10, refluence
Shallow lake separate system 11 and refluence aeration filtration pond 12 constitute, and the regulating reservoir 9 is by hydrolysis acidification pool 10 and refluence rapid precipitation
Separate system 11 is connected, and the hydrolysis acidification pool 10 is by flowing backwards rapid precipitation separate system 11 and flowing backwards aeration filtration pond 12
It is connected, the side of the regulating reservoir 9 is connected by elevator pump 3 with the me.mbrane bioreactor MBR system 4, the film is biochemical
Reactor MBR system 4 is made up of circulating backwater 41 and nitrification liquid backflow 42, and the circulating backwater 41 is provided with circulating pump 15 and drum
Blower fan 16, the nitrification liquid backflow 42 is provided with denitrification 13, nitrification 14 and ultrafiltration UF17, the circulating pump 15 and air blower 16
It is connected with nitrification 14,14 lower ends of the nitrification are connected with ultrafiltration UF17, the ultrafiltration UF17 is by denitrification 13 and nitrification
14 are connected, and the side of the denitrification 13 is provided with sludge treating system 19, and the sludge treating system 19 is done by sludge disinfection
Change 21 and sludge-tank 22 are constituted, and the ultrafiltration UF17 lower ends are provided with nanofiltration NF5, the nanofiltration NF5 and pass through nanofiltration NF5 and counter-infiltration
RO6 is connected, and the dope processing system 7 is installed on the side of nanofiltration NF5, and the nanofiltration NF5 passes through reverse osmosis (RO) 6 and institute
State dope processing system 7 to be connected, the ultrafiltration UF17 sides are provided with Membrane cleaning system 18.The utility model floor space is small,
Cost is relatively low, high degree of automation, and is easy to management, while effects of energy saving and emission reduction is good, effluent quality being capable of stably reaching standard discharge.
When being used, sewage produces the sewage on pond 1 to be brought on pretreatment system 2 through toning by raw water pump 8 first
Section pond 9, hydrolysis acidification pool 10, flow backwards rapid precipitation separate system 11 and flow backwards the anticipating of aeration filtration pond 12 after, by adjusting
Elevator pump 3 on section pond 9 enters next program me.mbrane bioreactor MBR system 4, following in me.mbrane bioreactor MBR system 4
Loopback water 41 and nitrification liquid flow back after 42 pairs of further treatment in water source, sludge are carried out into sludge disinfection desiccation 21, then in sludge
Pond 22 is stored, and water source is discharged by delivery port 20 afterwards by nanofiltration NF5, reverse osmosis (RO) 6 and dope processing system 7, Membrane cleaning system
System 18 can be cleaned to me.mbrane bioreactor MBR system 4, nanofiltration NF5 and reverse osmosis (RO) 6, dope processing system 7.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of energy-saving and emission-reducing town sewage treatment system, it is characterised in that：Its structure includes that sewage produces pond (1), pre- place
Reason system (2), elevator pump (3), me.mbrane bioreactor MBR system (4), nanofiltration NF (5), reverse osmosis (RO) (6), dope processing system
(7), Membrane cleaning system (18), sludge treating system (19), the sewage produce pond (1) by raw water pump (8) and the pre- place
Reason system (2) is connected, and the pretreatment system (2) is shunted by regulating reservoir (9), hydrolysis acidification pool (10), refluence rapid precipitation
System (11) and refluence aeration filtration pond (12) composition, the regulating reservoir (9) are sunk by the way that hydrolysis acidification pool (10) and refluence are quick
Shallow lake separate system (11) is connected, and the hydrolysis acidification pool (10) is by flowing backwards rapid precipitation separate system (11) and flowing backwards aeration
Filtering ponds (12) are connected, and regulating reservoir (9) side passes through elevator pump (3) and me.mbrane bioreactor MBR system (4) phase
Connection, the me.mbrane bioreactor MBR system (4) is made up of circulating backwater (41) and nitrification liquid backflow (42), described to loop back
Water (41) is provided with circulating pump (15) and air blower (16), and nitrification liquid backflow (42) is provided with denitrification (13), nitrification
(14) and ultrafiltration UF (17), the circulating pump (15) and air blower (16) are connected with nitrification (14), nitrification (14) lower end
It is connected with ultrafiltration UF (17), the ultrafiltration UF (17) is connected by denitrification (13) with nitrification (14), the denitrification
(13) side is provided with sludge treating system (19), and the sludge treating system (19) is by sludge disinfection desiccation (21) and sludge-tank
(22) constitute, ultrafiltration UF (17) lower end is provided with nanofiltration NF (5), and the nanofiltration NF (5) is by nanofiltration NF (5) and reverse osmosis (RO)
(6) it is connected, the dope processing system (7) is installed on the side of nanofiltration NF (5), the nanofiltration NF (5) is by counter-infiltration
RO (6) is connected with the dope processing system (7), and ultrafiltration UF (17) side is provided with Membrane cleaning system (18).
2. a kind of energy-saving and emission-reducing town sewage treatment system according to claim 1, it is characterised in that：Refluence was aerated
Filter tank (12) produces pond (1) to be connected by raw water pump (8) and the sewage.
3. a kind of energy-saving and emission-reducing town sewage treatment system according to claim 1, it is characterised in that：The regulating reservoir
(9) it is connected with denitrification (13) by elevator pump (3).
4. a kind of energy-saving and emission-reducing town sewage treatment system according to claim 1, it is characterised in that：The sludge disappears
Malicious desiccation (21) is connected with sludge-tank (22).
5. a kind of energy-saving and emission-reducing town sewage treatment system according to claim 1, it is characterised in that：The counter-infiltration
RO (6) lower sections are provided with delivery port (20), and the nanofiltration NF (5) is connected by reverse osmosis (RO) (6) with delivery port (20).
6. a kind of energy-saving and emission-reducing town sewage treatment system according to claim 1, it is characterised in that：The nanofiltration NF
(5), reverse osmosis (RO) (6) and dope processing system (7), the ultrafiltration UF (17) are connected with Membrane cleaning system (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380312.0U CN206244618U (en) | 2016-12-15 | 2016-12-15 | A kind of energy-saving and emission-reducing town sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380312.0U CN206244618U (en) | 2016-12-15 | 2016-12-15 | A kind of energy-saving and emission-reducing town sewage treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN206244618U true CN206244618U (en) | 2017-06-13 |
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ID=59007626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380312.0U Active CN206244618U (en) | 2016-12-15 | 2016-12-15 | A kind of energy-saving and emission-reducing town sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206244618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675556A (en) * | 2018-06-01 | 2018-10-19 | 江苏玺鼎环保设备有限公司 | A kind of novel domestic sewage processing system |
| CN108793612A (en) * | 2018-07-06 | 2018-11-13 | 浙江正展工程项目管理有限公司 | A kind of energy-saving town sewage treatment system |
| CN112159040A (en) * | 2020-09-29 | 2021-01-01 | 惠州市兴牧环保科技股份有限公司 | Pig farm wastewater deep and efficient treatment system |
| CN114149142A (en) * | 2021-12-03 | 2022-03-08 | 德蓝(海南)未来之水有限公司 | Urban sewage treatment system and method |
-
2016
- 2016-12-15 CN CN201621380312.0U patent/CN206244618U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675556A (en) * | 2018-06-01 | 2018-10-19 | 江苏玺鼎环保设备有限公司 | A kind of novel domestic sewage processing system |
| CN108793612A (en) * | 2018-07-06 | 2018-11-13 | 浙江正展工程项目管理有限公司 | A kind of energy-saving town sewage treatment system |
| CN112159040A (en) * | 2020-09-29 | 2021-01-01 | 惠州市兴牧环保科技股份有限公司 | Pig farm wastewater deep and efficient treatment system |
| CN114149142A (en) * | 2021-12-03 | 2022-03-08 | 德蓝(海南)未来之水有限公司 | Urban sewage treatment system and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 616750 No. 30-36 Zheng street, Guangming town, Xide County, Liangshan Yi Autonomous Prefecture, Sichuan Patentee after: Sichuan Xin Hong Building Engineering Co., Ltd. Address before: 362600 No. 407 Chu an village, Da Pu town, Yongchun, Quanzhou, Fujian Patentee before: Zhang Baolan |