CN105936547B - Vertical unpowered interior cycle intelligent membrane bioreactor - Google Patents
Vertical unpowered interior cycle intelligent membrane bioreactor Download PDFInfo
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- CN105936547B CN105936547B CN201610478858.8A CN201610478858A CN105936547B CN 105936547 B CN105936547 B CN 105936547B CN 201610478858 A CN201610478858 A CN 201610478858A CN 105936547 B CN105936547 B CN 105936547B
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- zone
- cylinder
- anaerobic zone
- membrane bioreactor
- membrane module
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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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention proposes a kind of vertical unpowered interior cycle intelligent membrane bioreactors, including the cylinder being vertically arranged, set on the intracorporal three phase separator of this tin, MBR membrane module, central tube and regurgitant volume adjuster, anaerobic zone is successively arranged in cylinder from bottom to top, anoxic zone, aerobic zone and air lift area, cylinder is connected with water inlet pipe in the bottom of anaerobic zone, it is furnished with water distribution system in anaerobic zone, three phase separator is set to the top of anaerobic zone, for by biogas, sludge and water outlet separate, MBR membrane module is set in aerobic zone, the lower part of the MBR membrane module is additionally provided with aerated conduit system, the top side of aerobic zone is equipped with the siphon outlet pipe connecting with MBR membrane module, the central tube is extended in air lift area by being upward through MBR membrane module in the middle part of anoxic zone, regurgitant volume adjuster is connected at the top of central tube.Sewage treatment of the invention is integrated processing system with MBR membrane bioreactor, compact-sized, easy to operate, and sewage treating efficiency is high.
Description
Technical field
The present invention relates to a kind of sewage disposal device, in particular to a kind of vertical unpowered interior cycle intelligent membrane biological reaction
Device.
Background technique
Contain large amount of organic in sanitary sewage and trade effluent, also containing various viruses, bacterium and parasitic ovum etc., also
There are the chloride, sulfate, phosphate etc. of inorganic salts, easily generation odor pollution environment, to human body and all kinds of animals and plants
It is very harmful, it is therefore desirable to harmless treatment.
Currently, the method that sanitary sewage mostly uses greatly level-one pretreatment plus secondary biochemical treatment, wherein secondary biochemical treatment
It mainly include bio-contact oxidation, SBR method and oxidation ditch process including activated sludge method processing technique and biological membrane treatment process
Deng common active sludge treatment process process are as follows: biochemical sewage-grid-collecting-tank-anaerobic pond-aerobic tank-bis- is heavy
Pond-discharge.Existing sludge treating system operation is complicated for operation, structure is not compact, sewage treating efficiency is not high enough, up for
It improves.
Summary of the invention
The present invention proposes a kind of sewage treatment MBR membrane bioreactor, solves investment in the prior art greatly and handles
The problems such as low efficiency.
The technical scheme of the present invention is realized as follows:
A kind of vertical unpowered interior cycle intelligent membrane bioreactor, including be vertically arranged cylinder, be set in the cylinder
Three phase separator, MBR membrane module, central tube and regurgitant volume adjuster, be successively arranged in the cylinder from bottom to top anaerobic zone,
Anoxic zone, aerobic zone and air lift area, bottom side of the cylinder in anaerobic zone are connected with a water inlet pipe, match in the anaerobic zone
Have for the sewage entered to be flowed up to and formed the water distribution system of suspended sludge, the three phase separator is set to anaerobic zone
Top, for separating biogas, sludge and water outlet, the MBR membrane module is set in aerobic zone, and the lower part of the MBR membrane module is also
Equipped with aerated conduit system, the top side of the aerobic zone is equipped with the siphon outlet pipe connecting with MBR membrane module, the center
Cylinder is extended in air lift area by being upward through MBR membrane module in the middle part of anoxic zone, and the regurgitant volume adjuster is connected at central tube
Top.
Preferred embodiment is, the side of the anaerobic zone is in being additionally provided with a circulating pump, the water inlet of the circulating pump and anaerobic zone
The position close to its top connect, the position close to its bottom end of the water outlet of the circulating pump and anaerobic zone is connected.
Preferred embodiment is that the top of the three phase separator is connected with a biogas pipe, for collecting three phase separator retention
Biogas.
Preferred embodiment is that backwashing pump and backwash chemicals dosing plant are also respectively connected on the siphon outlet pipe.
Preferred embodiment is to be additionally provided with online NH on the siphon outlet pipe4 +- N detector and online TN detector, it is described
Online DO instrument is connected on the outside of the anoxic zone of cylinder.
Preferred embodiment is that the cylinder connects respectively in the position close to anaerobic zone bottom end and close to the position of anoxic zone bottom end
It is connected to sludge pipe.
Preferred embodiment is that the central tube is cylindrical shape, and bottom end forms a horn mouth.
Preferred embodiment is, the cylinder is cylindrical shape comprising cylindrical main part is connected at the main part top
Tapered portion and be connected at the choke on the tapered portion top, the tapered portion is in gradually tapered by the top of main part upwards
Formula extends, and the choke is uniformly extended upwards by the top of tapered portion, and the anaerobic zone, anoxic zone and aerobic zone are correspondingly arranged at
In the main part of cylinder, the air lift area is correspondingly arranged in the tapered portion of cylinder.
The invention has the benefit that
Vertical unpowered interior cycle intelligent membrane bioreactor of the invention is integrated processing system, can be used for dirt of living
The processing of water and trade effluent, compatibility is strong, compact-sized, easy to operate, and sewage treating efficiency is high.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the vertical unpowered interior cycle intelligent membrane bioreactor of the present invention.
In figure:
100, vertical unpowered interior cycle intelligent membrane bioreactor；10, cylinder；20, three phase separator；30, MBR film group
Part；40, central tube；50, regurgitant volume adjuster；11, main part；12, tapered portion；13, choke；14, anaerobic zone；15, anoxic
Area；16, aerobic zone；17, air lift area；18, water inlet pipe；60, circulating pump；21, biogas pipe；31, aerated conduit system；19, siphon
Outlet pipe；70, backwashing pump；71, backwash chemicals dosing plant；80, online NH4 +- N detector；81, online TN detector；82, online DO
Instrument；90, sludge pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the vertical unpowered interior cycle intelligent membrane bioreactor 100 includes a cylinder being vertically arranged
10, the three phase separator 20 in the cylinder 10, MBR membrane module 30, central tube 40 and regurgitant volume adjuster 50.
The cylinder 10 is cylindrical shape comprising the cylindrical main part 11 of bottom end closure is connected at the main part
The tapered portion 12 on 11 tops and the choke 13 for being connected at 12 top of tapered portion.The tapered portion 12 by main part 11 top
End is in gradually tapering type extension upwards, and the choke 13 is uniformly extended upwards by the top of tapered portion 12, i.e., the described tapered portion
12 maximum outside diameter is identical as the outer diameter of main part 11, and minimum outer diameter is identical as the outer diameter of choke 13.In the cylinder 10 under
It is successively arranged anaerobic zone 14, anoxic zone 15, aerobic zone 16 and air lift area 17 upwards, the anaerobic zone 14, anoxic zone 15 and aerobic
Area 16 is correspondingly arranged in the main part 11 of cylinder 10, and the air lift area 17 is correspondingly arranged in the tapered portion 12 of cylinder 10.
Bottom side of the cylinder 10 in anaerobic zone 14 is connected with a water inlet pipe 18, for introducing sewage.
It is furnished with water distribution system in the anaerobic zone 14, for flowing up the sewage entered and forming suspended sludge.It should
The side of anaerobic zone 14 can also be equipped with a circulating pump 60, water inlet and the anaerobic zone 14 of the circulating pump 60 above water inlet pipe 18
Position close to its top connects, and the water outlet of the circulating pump 60 is connected with the position close to its bottom end of anaerobic zone 14, with
Increase the water velocity in anaerobic zone 14.
The three phase separator 20 is set to the top of anaerobic zone 14, for biogas, sludge and water outlet to be separated, the three phase separation
The top of device 20 is anoxic zone 15, and the top of the three phase separator 20 is connected with a biogas pipe 21, for collecting three phase separator
The biogas of 20 retentions.The MBR membrane module 30 is set in aerobic zone 16, and the lower part of the MBR membrane module 30 is additionally provided with aerated conduit
System 31, and aerating system is thought to the uniform gas supply in aerobic zone 16 by outer fan gas supply and is sufficiently stirred.The aerobic zone 16
Top side be equipped with the siphon outlet pipe 19 that connect with MBR membrane module 30.
In the present embodiment, backwashing pump 70 and backwash chemicals dosing plant 71 are also respectively connected on the siphon outlet pipe 19, this is anti-
It washes pump 70 and backwash chemicals dosing plant 71 is used for the anti-cleaning of MBR membrane module 30, be also provided with simultaneously on siphon outlet pipe 19
Line NH4 +- N detector 80 and online TN detector 81, are connected with online DO instrument 82 in the outside of the anoxic zone of cylinder 10 15, are used for
More preferable monitoring adjusts biochemical system.The sewage treatment can also be in cylinder 10 close to anaerobic zone bottom end with MBR membrane bioreactor 100
Position and be connected separately with sludge pipe 90 close to the position of anoxic zone bottom end.
The central tube 40 is extended in choke by being upward through MBR membrane module 30 in the middle part of anoxic zone 15.The central tube
40 be cylindrical shape, and bottom end forms a horn mouth.The regurgitant volume adjuster 50 is set in choke and the top with central tube 40
End is connected.
In use, sewage is entered by water inlet pipe, flow up to form suspension in anaerobic zone 14 by internal water distribution system
Sludge is separated biogas, sludge and water outlet by three phase separator 20, and water, which is flowed up, forms suspended sludge in anoxic zone 15
And mix well, aerated conduit system 31 is supplied by blowers such as outside condensers, and aerated conduit system 31 is uniform to aerobic zone 16
MBR membrane module 30 is supplied and sufficiently stirred, air lift area 17 is formed by the tapered portion 12 on 16 top of aerobic zone, sludge is driven to flow to
Central tube 40, and anoxic zone 15 is back to by central tube 40, to form reflux cycle between anoxic zone 15 and aerobic zone 16.
Since 40 top of central tube is equipped with regurgitant volume adjuster 50, reflux ratio can be arbitrarily adjusted, the top of choke 13 is passed the gas through
Discharge, is discharged via the clear water after MBR membrane module 30 by siphon outlet pipe 19, since the bottom end of central tube 40 forms horn mouth,
Negative pressuren zone is formed in its position after water rises, suction is generated, water is sucked back, generates water circulation.
The vertical unpowered interior cycle intelligent membrane bioreactor 100 is vertical construction, anti-compared to existing biology
Answer device occupied area small, projected area is small.The vertical unpowered interior cycle intelligent membrane bioreactor 100 is integrated processing system
System, is absorbed water by siphon height difference, is provided power without equipment such as impellers in existing product and is pushed, saves money
Source, and pass through online NH4 +The equipment such as-N detector 80 and online TN detector 81 carry out detection and control its operating status, realize it
It is intelligent.It is vertical unpowered interior 100 compact overall structure of cycle intelligent membrane bioreactor, easy to operate, and sewage treatment
It is high-efficient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of vertical unpowered interior cycle intelligent membrane bioreactor, it is characterised in that: including be vertically arranged cylinder, be set to
The intracorporal three phase separator of this tin, MBR membrane module, central tube and regurgitant volume adjuster are successively set from bottom to top in the cylinder
There are anaerobic zone, anoxic zone, aerobic zone and air lift area, bottom side of the cylinder in anaerobic zone is connected with a water inlet pipe, described
Equipped with for the sewage entered to be flowed up to and formed the water distribution system of suspended sludge in anaerobic zone, the three phase separator is set
In the top of anaerobic zone, for separating biogas, sludge and water outlet, the MBR membrane module is set in aerobic zone, the MBR film group
The lower part of part is additionally provided with aerated conduit system, and the top side of the aerobic zone is equipped with the siphon water outlet connecting with MBR membrane module
Pipe, the central tube are extended in air lift area by being upward through MBR membrane module in the middle part of anoxic zone, the regurgitant volume adjuster connection
Set on the top of central tube.
2. vertical unpowered interior cycle intelligent membrane bioreactor as described in claim 1, it is characterised in that: the anaerobic zone
Side be additionally provided with a circulating pump, the water inlet of the circulating pump and the position close to its top of anaerobic zone connect, the circulating pump
The position close to its bottom end of water outlet and anaerobic zone be connected.
3. vertical unpowered interior cycle intelligent membrane bioreactor as described in claim 1, it is characterised in that: the three-phase separate
Top from device is connected with a biogas pipe, for collecting the biogas of three phase separator retention.
4. vertical unpowered interior cycle intelligent membrane bioreactor as described in claim 1, it is characterised in that: described to be siphoned off
Backwashing pump and backwash chemicals dosing plant are also respectively connected on water pipe.
5. vertical unpowered interior cycle intelligent membrane bioreactor as claimed in claim 4, it is characterised in that: described to be siphoned off
Online NH is additionally provided on water pipe4 +- N detector and online TN detector are connected on the outside of the anoxic zone of the cylinder online
DO instrument.
6. vertical unpowered interior cycle intelligent membrane bioreactor as described in claim 1, it is characterised in that: the cylinder in
Position close to anaerobic zone bottom end and the position close to anoxic zone bottom end are connected separately with sludge pipe.
7. vertical unpowered interior cycle intelligent membrane bioreactor as described in claim 1, it is characterised in that: the central tube
For cylindrical shape, bottom end forms a horn mouth.
8. vertical unpowered interior cycle intelligent membrane bioreactor according to any one of claims 1 to 7, feature exist
In: the cylinder be cylindrical shape comprising cylindrical main part is connected at the tapered portion on the main part top and connection is set
Choke in the tapered portion top, the tapered portion are in gradually tapering type extension, the necking by the top of main part upwards
Portion is uniformly extended upwards by the top of tapered portion, and the anaerobic zone, anoxic zone and aerobic zone are correspondingly arranged in the main part of cylinder,
The air lift area is correspondingly arranged in the tapered portion of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478858.8A CN105936547B (en) | 2016-06-23 | 2016-06-23 | Vertical unpowered interior cycle intelligent membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478858.8A CN105936547B (en) | 2016-06-23 | 2016-06-23 | Vertical unpowered interior cycle intelligent membrane bioreactor |
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| Publication Number | Publication Date |
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| CN105936547A CN105936547A (en) | 2016-09-14 |
| CN105936547B true CN105936547B (en) | 2019-02-01 |
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| CN201610478858.8A Active CN105936547B (en) | 2016-06-23 | 2016-06-23 | Vertical unpowered interior cycle intelligent membrane bioreactor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106517496A (en) * | 2016-11-25 | 2017-03-22 | 上海凯鑫分离技术股份有限公司 | Gravity-flow membrane bioreactor with low energy consumption |
| CN113233591B (en) * | 2021-04-30 | 2022-12-02 | 贵州民族大学 | Combined type biological denitrification effluent treatment plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010098A (en) * | 2010-10-29 | 2011-04-13 | 上海优博环境工程有限公司 | Membrane reactor-based adaptive and self-cleaning water recycling system in traffic service area |
| CN202766381U (en) * | 2012-03-23 | 2013-03-06 | 太平洋水处理工程有限公司 | Integrated anaerobic, anoxic and aerobic high-concentration wastewater treatment device |
| CN104045148A (en) * | 2014-07-09 | 2014-09-17 | 中国电建集团中南勘测设计研究院有限公司 | Inner-loop three-phase biological fluidized bed type membrane bioreactor (MBR) |
| CN204490595U (en) * | 2014-12-24 | 2015-07-22 | 辽宁北方环境保护有限公司 | A kind of film bioreactor device of decelerating membrane pollution |
| CN105330058A (en) * | 2015-10-30 | 2016-02-17 | 北京国电富通科技发展有限责任公司 | Adsorption-separation integrated reactor and treatment method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0213012B1 (en) * | 1985-08-09 | 1989-08-16 | "DEGREMONT" Société dite: | Fluidized-bed reactor for the biological treatment of water |
| KR100926268B1 (en) * | 2009-01-13 | 2009-11-12 | 호암엔지니어링 주식회사 | Process and apparatus of four stages biological treatment including combination of pre oxic and post denitrification through none driven internal recycles and submerged membrane filtration for treating sewage and waste water |
-
2016
- 2016-06-23 CN CN201610478858.8A patent/CN105936547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010098A (en) * | 2010-10-29 | 2011-04-13 | 上海优博环境工程有限公司 | Membrane reactor-based adaptive and self-cleaning water recycling system in traffic service area |
| CN202766381U (en) * | 2012-03-23 | 2013-03-06 | 太平洋水处理工程有限公司 | Integrated anaerobic, anoxic and aerobic high-concentration wastewater treatment device |
| CN104045148A (en) * | 2014-07-09 | 2014-09-17 | 中国电建集团中南勘测设计研究院有限公司 | Inner-loop three-phase biological fluidized bed type membrane bioreactor (MBR) |
| CN204490595U (en) * | 2014-12-24 | 2015-07-22 | 辽宁北方环境保护有限公司 | A kind of film bioreactor device of decelerating membrane pollution |
| CN105330058A (en) * | 2015-10-30 | 2016-02-17 | 北京国电富通科技发展有限责任公司 | Adsorption-separation integrated reactor and treatment method thereof |
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| CN105936547A (en) | 2016-09-14 |
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Address after: 526238 No. 2, Gangnan street, high tech Industrial Development Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Pengkai Intelligent Equipment Manufacturing Co.,Ltd. Address before: 526238 No. 2, Wende Third Street, high tech Zone, Zhaoqing City, Guangdong Province Patentee before: ZHAOQING PENGKAI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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