CN200951979Y - Integrated membrane biological reactor for life sewage deep treatment reusing - Google Patents
Integrated membrane biological reactor for life sewage deep treatment reusing Download PDFInfo
- Publication number
- CN200951979Y CN200951979Y CNU2006201317039U CN200620131703U CN200951979Y CN 200951979 Y CN200951979 Y CN 200951979Y CN U2006201317039 U CNU2006201317039 U CN U2006201317039U CN 200620131703 U CN200620131703 U CN 200620131703U CN 200951979 Y CN200951979 Y CN 200951979Y
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- reaction tank
- water
- biological reactor
- water outlet
- membrane biological
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model relates to an integrated-type membrane biological reactor for further treatment & recycling of domestic sewage water, which comprises: a reaction tank, on one side of which a water inlet is provided, and inside the reaction tank, a plate membrane component is provided to hold activated mud; a self-priming pump, one end of which is connected with a plate membrane component inside the reaction tank, and the other end of which is linked to a water outlet through pipelines; a medicine-washing sterilizing equipment that is connected with pipelines between the self-priming pump and the water outlet, and linked to the self-priming pump and the water outlet; the medicine-washing sterilizing equipment can be used to add medicine into the pipelines; and a control system; all the components are integrated inside one housing; the sewage water to be processed goes through the water inlet before being sent into the reaction tank; after being degraded inside the reaction tank, activated mud goes through the plate membrane component before being sucked out of the self-priming pump; the water being treated via the self-priming pump goes through the medicine-washing sterilizing equipment for sterilizing, after which the water is drained out of the water outlet; the control system controls actions of all components in the processes hereabove.
Description
Technical field
The utility model relates to a kind of integrated membrane biological reactor, particularly a kind of integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse.
Background technology
Divide from treatment process, domestic sanitary sewage disposal commonly used at present and reclamation set mainly can be divided into two kinds of biological contact oxidation process and MBR (membrane bioreactor, Membrane Bioreactor) methods.The biological contact oxidation metallization processes is used for many years as the conventional process of handling this type of sewage owing to its lower initial outlay.In short supply day by day along with water resources, people day by day improve the water quality requirement of sanitary sewage reuse after treatment, and shortcomings such as the inherent floor space of biological contact oxidation metallization processes own is big, operational administrative is difficult, effluent quality difference can't satisfy the needs of reality far away.Since the eighties, MBR technology has become a water technology research and a focus of putting into practice.At present, membrane bioreactor has been successfully applied to fields such as sanitary sewage, high concentrated organic wastewater and indegradable industrial effluent processing, treatment facility spreads all over more than ten countries such as the U.S., Germany, France, Japan, China, Egypt, treatment scale tens to tens thousand of ton/skies.
At home the application in recent years of MBR technology increases very fast, and the users that comprise the sanitary sewage disposal field have accepted and fully approved the good effluent quality of MBR technology gradually.Raising along with entire society's development of economic and culture level, various medium-to-high grade communities, hotel, restaurant are also more and more, traditional life sewage treatment and reuse device can't satisfy the strict water quality requirement of this class user, and similarly mainly there are following two shortcomings in the MBR processing unit:
1, mainly select hollow fiber film assembly for use, assembly cleans difficulty, and the film silk damages easily, and work-ing life is short.
2, integrated, integrated, intelligent relatively poor, cause floor space big, also be difficult for Operation and Maintenance.
Therefore, develop the integrated MBR treatment of domestic sewage advanced of integrated form equipment for reclaiming and become the task of top priority with longer work-ing life, littler floor space, easier operational administrative.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse, suspended solids in the sewage be can efficiently hold back, biochemical oxygen demand (BOD) BOD, chemical oxygen demand COD, removal coloring matter, ammonia nitrogen class, microorganism etc. reduced greatly, not only can handle to qualified discharge sanitary sewage is disposable, also can direct reuse.
To achieve these goals, the utility model provides a kind of integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse, comprising: reaction tank, and described reaction tank one side is provided with water-in, be provided with plate film assembly in the described reaction tank, accommodate active sludge in the reaction tank; Plate film assembly UNICOM in the vacuum primingpump, described vacuum primingpump one end and described reaction tank, the other end is linked with water outlet by pipeline; Medicine wash disinfection equipment, described medicine wash disinfection equipment are connected on described vacuum primingpump and the pipeline that water outlet is connected, and with described vacuum primingpump and water outlet UNICOM, described medicine wash disinfection equipment adds medicine in the described pipeline to; Controlling System; With being arranged in the housing of upper-part integrated form, pending sewage enters described reaction tank by described water-in, after the active sludge degraded in reaction tank, by described plate film assembly, then by described vacuum primingpump sucking-off,, discharged by described water outlet behind described medicine wash disinfection equipment disinfection by the treating water after the processing of vacuum primingpump sucking-off, described Controlling System is controlled the action of each parts in the above-mentioned flow process.
Further preferred version of the present utility model is, also includes gas blower, is provided with aeration tube simultaneously in described reaction tank, and described gas blower is by described aeration tube aeration in reaction tank.
Further preferred version of the present utility model is to be provided with the sludge pump that excessive mud in the reaction tank is discharged in the described reaction tank.
Further preferred version of the present utility model is that described plate film assembly is the polyvinylidene fluoride flat membrane module.
Further preferred version of the present utility model is, the water-in of described reaction tank one side setting all runs through with the water outlet that is connected with vacuum primingpump and is arranged on the described housing, pending sewage is entered in the described housing by described water-in, and the treating water after the processing is discharged in housing by described water outlet.
Further preferred version of the present utility model is, described Controlling System comprises a plurality of transmitters, PLC controller and man-machine interface, wherein a plurality of transmitters comprise liquid level signal transmitter, dissolved oxygen sensor and the pressure transmitter that is arranged in the described reaction tank, and the residual chlorine sensor that is arranged on the water outlet place; Described a plurality of sensor detecting to signal pass to described PLC controller, and be shown on the described man-machine interface, simultaneously described PLC controller is controlled each parts in this integrated membrane biological reactor according to the signal that obtains.
The utlity model has following advantage:
1, adopt integrated formula design, floor space is little, only is equivalent to 70% of other MBR technologies; Complete assembly is integrated membrane module, reaction tank, aerating system, sterilisation system, Controlling System are taken up an area of for a short time, are convenient to I﹠M;
2, adopt polyvinylidene difluoride (PVDF) (PVDF) plate film assembly advanced in the world, contamination resistance is strong, easy cleaning, maintenance, and work-ing life is long more than one times than other membranous types;
3, adopt the PLC flow process to show the intelligence control system of touch-screen control techniques exploitation; Controlling System can obtain to meet the customization management system of user's needs by step simply is set.
4, by PLC Controlling System and medicine wash disinfection equipment are set, make reactor have the automatic on-line cleaning function, overcome the shortcoming of like product difficult clean and maintenance, significantly membrane component and prolong work-ing life.
Above-mentioned and additional features, advantage of the present utility model can further be understood by the detailed description below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the front view of integrated membrane biological reactor;
Fig. 2 is the structural representation of integrated membrane biological reactor;
Fig. 3 is the skeleton diagram of the Controlling System of integrated membrane biological reactor.
Description of reference numerals: water-in 1; Plate film assembly 2; Reaction tank 3; Aeration tube 4; Sludge pump 5; Gas blower 6; Medicine wash disinfection equipment 7; Vacuum primingpump 8; Controlling System 9; Water outlet 10; Movable loam cake 11.
Embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse, and it has a housing, housing is provided with movable loam cake 11, described movable loam cake 11 covers intravital each parts of shell, wherein, includes in the described housing:
Vacuum primingpump 8, plate film assembly 2 UNICOMs in described vacuum primingpump 8 one ends and the described reaction tank 3 are used for the treating water sucking-off after handling by described plate film assembly 2, and its other end is linked with water outlet 10 by pipeline;
Medicine wash disinfection equipment 7, described medicine wash disinfection equipment 7 is connected on described vacuum primingpump 8 and the pipeline that water outlet 10 is connected, with described vacuum primingpump 8 and water outlet 10 UNICOMs, described medicine wash disinfection equipment 7 adds medicine in described pipeline, and described water outlet 10 runs through simultaneously and is arranged on the described housing;
Controlling System 9;
Pending sewage enters the intravital reaction tank 3 of described shell by described water-in 1, after the active sludge degraded in reaction tank 3, by described plate film assembly 2, the described plate film assembly 2 of pending sewage process just becomes the treating water after the processing afterwards, then by described vacuum primingpump 8 sucking-offs, by the treating water after the processing of vacuum primingpump 8 sucking-offs after 7 sterilizations of described medicine wash disinfection equipment, discharge in the housing by described water outlet 10 and to carry out reuse, the action of each parts in the above-mentioned flow process of described Controlling System 9 controls.
In addition, in this integrated membrane biological reactor, also include gas blower 6, in described reaction tank, be provided with simultaneously aeration tube 4, described gas blower 6 is by described aeration tube 4 aeration in reaction tank 3, specifically, be when pending sewage enters described reaction tank 3 by described water-in 1, described gas blower 6 is by described aeration tube 4 aeration in reaction tank 3.
Also be provided with the sludge pump 5 that excessive mud in the reaction tank 3 is discharged in the described reaction tank, after this integrated membrane biological reactor moves for some time, in reaction tank 3, may produce excessive mud, can discharge excessive mud this moment by sludge pump 5, that is to say, just can carry out one time the spoil disposal process at set intervals.
As shown in Figure 3, described Controlling System 9 comprises a plurality of transmitters, PLC controller and man-machine interface, wherein a plurality of transmitters comprise liquid level signal transmitter, dissolved oxygen sensor and the pressure transmitter that is arranged in the described reaction tank 3, and the residual chlorine sensor that is arranged on the water outlet place; Described a plurality of sensor detecting to signal pass to described PLC controller, and be shown on the described man-machine interface, simultaneously described PLC controller is controlled each parts in this integrated membrane biological reactor according to the signal that obtains.
Concrete, described liquid level signal transmitter, dissolved oxygen sensor, pressure transmitter and residual chlorine sensor are collected the operating status information of this integrated membrane biological reactor, the pressure information that comprises concentration information, residual chlorine concentration information and the pipeline of liquid level information in the reaction tank 3, dissolved oxygen, the PLC controller gets up to handle with these information gatherings, and it is presented on the man-machine interface, be user-friendly for and monitor and operation; PLC controls operating each parts according to the information of collecting, such as, detect liquid level signal, when liquid level is too high, produce guard signal; According to the dissolved oxygen information that obtains, regulate the running of gas blower 6, make that the dissolved oxygen in the reaction tank 3 keeps certain concentration; When the suction inlet pressure of vacuum primingpump 8 surpasses set(ting)value (such as works better value 5kpa), intelligence control system automatically starting medicine wash disinfection equipment 7, behind the scavenging period of setting (such as 2～3 hours), restart the water conservancy project of the normal system of vacuum primingpump 8 beginnings again and do; Regularly by the excessive mud in the sludge pump 5 discharge reaction tanks 3; The residual chlorine concentration of monitoring water outlet 10, or the like.
Integrated membrane biological reactor of the present utility model can efficiently be held back suspended solids in the sewage, reduce biochemical oxygen demand (BOD) BOD, chemical oxygen demand COD, removal coloring matter, ammonia nitrogen class, microorganism etc. greatly, not only can handle to qualified discharge sanitary sewage is disposable, also can direct reuse.In addition, the mode of the on-line cleaning by above-mentioned PLC control, can stop the improper membrane module that causes of manual operation dirty stifled, damage, and improve cleaning performance, reduce labor intensity.
Integrated membrane biological reactor of the present utility model can be used for: the medium-to-high grade community of a., hotel, restaurant's treatment of domestic sewage advanced and reuse; B. transform, upgrade in traditional technology sanitary sewage disposal station; C. municipal effluent, advanced treatment of industrial waste water reuse master's technology or pretreatment technology.
Be to be understood that, below explanation in conjunction with the embodiments is for the utility model illustrative and nonrestrictive just, in not breaking away from spirit and scope of the present utility model, can make many changes and modification to the utility model, it all will drop in the scope of the present utility model defined by the claims.
Claims (7)
1. an integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse is characterized in that, comprising:
Reaction tank, described reaction tank one side is provided with water-in, is provided with plate film assembly in the described reaction tank, accommodates active sludge in the reaction tank;
Plate film assembly UNICOM in the vacuum primingpump, described vacuum primingpump one end and described reaction tank, the other end is linked with water outlet by pipeline;
Medicine wash disinfection equipment, described medicine wash disinfection equipment are connected on described vacuum primingpump and the pipeline that water outlet is connected, and with described vacuum primingpump and water outlet UNICOM, described medicine wash disinfection equipment adds medicine in the described pipeline to;
Controlling System;
With being arranged in the housing of upper-part integrated form, pending sewage enters described reaction tank by described water-in, after the active sludge degraded in reaction tank, by described plate film assembly, then by described vacuum primingpump sucking-off,, discharged by described water outlet behind described medicine wash disinfection equipment disinfection by the treating water after the processing of vacuum primingpump sucking-off, described Controlling System is controlled the action of each parts in the above-mentioned flow process.
2. the integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse as claimed in claim 1 is characterized in that: also be provided with the movable loam cake that covers each parts.
3. the integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse as claimed in claim 1, it is characterized in that: also include gas blower, simultaneously be provided with aeration tube in described reaction tank, described gas blower is by described aeration tube aeration in reaction tank.
4. the integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse as claimed in claim 1 is characterized in that: be provided with the sludge pump that excessive mud in the reaction tank is discharged in the described reaction tank.
5. the integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse as claimed in claim 1 is characterized in that: described plate film assembly is the polyvinylidene fluoride flat membrane module.
6. the integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse as claimed in claim 1, it is characterized in that: the water-in of described reaction tank one side setting all runs through with the water outlet that is connected with vacuum primingpump and is arranged on the described housing, pending sewage is entered in the described housing by described water-in, and the treating water after the processing is discharged in housing by described water outlet.
7. as each described integrated membrane biological reactor that is used for the treatment of domestic sewage advanced reuse in the above-mentioned claim, it is characterized in that: described Controlling System comprises a plurality of transmitters, PLC controller and man-machine interface, wherein a plurality of transmitters comprise liquid level signal transmitter, dissolved oxygen sensor and the pressure transmitter that is arranged in the described reaction tank, and the residual chlorine sensor that is arranged on the water outlet place; Described a plurality of sensor detecting to signal pass to described PLC controller, and be shown on the described man-machine interface, simultaneously described PLC controller is controlled each parts in this integrated membrane biological reactor according to the signal that obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201317039U CN200951979Y (en) | 2006-08-22 | 2006-08-22 | Integrated membrane biological reactor for life sewage deep treatment reusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201317039U CN200951979Y (en) | 2006-08-22 | 2006-08-22 | Integrated membrane biological reactor for life sewage deep treatment reusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951979Y true CN200951979Y (en) | 2007-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201317039U Expired - Fee Related CN200951979Y (en) | 2006-08-22 | 2006-08-22 | Integrated membrane biological reactor for life sewage deep treatment reusing |
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| CN (1) | CN200951979Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285713A (en) * | 2011-06-08 | 2011-12-21 | 重庆大学 | Membrane bioreactor and water treatment control method thereof |
| CN103619761A (en) * | 2011-06-13 | 2014-03-05 | 普莱克斯技术有限公司 | Control system for wastewater treatment plants with membrane bioreactors |
| WO2022034354A1 (en) * | 2020-08-10 | 2022-02-17 | Hamidyan Hady | Intelligent surveillance and control of wastewater treatment system based on activated sludge |
-
2006
- 2006-08-22 CN CNU2006201317039U patent/CN200951979Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285713A (en) * | 2011-06-08 | 2011-12-21 | 重庆大学 | Membrane bioreactor and water treatment control method thereof |
| CN102285713B (en) * | 2011-06-08 | 2013-06-12 | 重庆大学 | Membrane bioreactor and water treatment control method thereof |
| CN103619761A (en) * | 2011-06-13 | 2014-03-05 | 普莱克斯技术有限公司 | Control system for wastewater treatment plants with membrane bioreactors |
| WO2022034354A1 (en) * | 2020-08-10 | 2022-02-17 | Hamidyan Hady | Intelligent surveillance and control of wastewater treatment system based on activated sludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20110822 |