CN213387995U - Novel membrane group ware that has collection production water and aeration function membrane module - Google Patents
Novel membrane group ware that has collection production water and aeration function membrane module Download PDFInfo
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- CN213387995U CN213387995U CN202021881550.6U CN202021881550U CN213387995U CN 213387995 U CN213387995 U CN 213387995U CN 202021881550 U CN202021881550 U CN 202021881550U CN 213387995 U CN213387995 U CN 213387995U
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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
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- 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
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Abstract
The utility model relates to a novel membrane module device with membrane modules with the functions of water collection and aeration, which is arranged in a membrane bioreactor; the membrane component comprises a water collecting pipe, a hollow fiber membrane component, an air inlet pipe, an aeration pipe and a water production pipe; the air inlet pipe and the water production pipe are arranged in parallel and are connected into a frame structure through the connecting support pipe; the hollow fiber membrane component comprises a hollow fiber membrane wire and packaging grooves for fixing the upper end and the lower end of the hollow fiber membrane wire; the water inlet end of the water collecting pipe is connected with the packaging groove, and the water outlet end of the water collecting pipe is connected with the water inlet end of the water producing pipe; the water outlet end of the water production pipe is connected with the water collecting tank; the aeration pipe is positioned at the bottom of the air inlet pipe and the water production pipe. The lifting device has the characteristics of reasonable structural design, low production and manufacturing cost, convenience in operation and use and low maintenance cost, reduces the lifting operation cost, realizes online cleaning and maintenance, ensures that maintenance and cleaning are carried out without stopping production, is suitable for small and medium-sized sewage treatment places, and meets the use requirement of sewage treatment.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a novel membrane group ware that has collection production water and aeration function membrane module.
Background
Along with the rapid development of urbanization, the underground water level declines year by year, the surface water pollution is serious, the natural environment where people live is more and more polluted, the self-degradation capability of the natural environment is seriously imbalanced with the pollution speed, so that the environment is irreversibly polluted, and the blue sky of the Bishui is developed according to the speed, so that the blue sky of the Bishui is the past time when people live. Aiming at the serious pollution of the environment, a series of environmental protection laws and regulations are provided by the country, and strict requirements are provided for pollutants discharged into the environment.
The destruction of water environment seriously threatens the survival of human beings, so that the state has a series of sewage discharge standards, and all sewage is required to be discharged after reaching the standard. The sewage treatment equipment is suitable for transportation, along with the development of industrialization and urbanization in China, the investment of China in the sewage treatment field keeps a continuous growth situation, the sewage treatment industry is rapidly developed, the sewage treatment capacity is rapidly expanded, the sewage treatment capacity is rapidly increased, and the sewage treatment rate is stably improved. MBR technique is as one of sewage treatment technique, because of its advantage, and area is little, adopts the physics principle to filter sewage, and automated control becomes the mainstream technique of sewage treatment now.
The MBR membrane group device is a water treatment unit which is assembled by a plurality of membrane components, an aeration device, a water collecting pipeline, a frame and the like and utilizes the membrane to carry out solid-liquid separation. The membrane module maintenance and disassembly of the membrane module in the current market has large workload and needs to stop production on site; when a single membrane assembly in the membrane assembly device has a problem, production stop repair is required; an aeration device and a water production device are required to be designed on the frame; maintenance and membrane module repair require frequent hoisting of the membrane module. Therefore, the assembly and disassembly of the membrane module must be stopped, cleaned and maintained, and the efficiency of sewage treatment is greatly reduced. The utility model discloses just provide based on under this research background, aim at providing a novel membrane group ware that has collection production water and aeration function membrane module in order to overcome above-mentioned defect, satisfy sewage treatment plant's user demand.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that exist in the installation of prior art mesomembrane module and the use, the utility model aims to: the utility model provides a novel membrane group ware that has collection production water and aeration function membrane module, it has that structural design is reasonable, production and cost of manufacture are low, operation and convenient to use, maintenance cost are low characteristics, have reduced the hoist and mount operating cost, realize online cleaning and maintain, guarantee not shut down the production and maintain the washing, be applicable to middle-size and small-size sewage treatment place, satisfy sewage treatment operation requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel membrane group device with membrane components with water collection and aeration functions is arranged in a membrane bioreactor and comprises a frame and a plurality of membrane components which are sequentially arranged on the frame; each membrane module is provided with a sewage inlet pipe connected with a sewage inlet, and each membrane module is fixedly arranged on the frame through a horizontal transverse pipe; the membrane component comprises a water collecting pipe, a hollow fiber membrane component, an air inlet pipe, an aeration pipe and a water production pipe; the air inlet pipe and the water production pipe are arranged in parallel, and are connected into a frame structure through a connecting support pipe; the hollow fiber membrane component comprises a hollow fiber membrane wire and packaging grooves for fixing the upper end and the lower end of the hollow fiber membrane wire; the packaging groove is fixedly arranged on the connecting supporting tube; the water inlet end of the water collecting pipe is connected with the packaging groove, and the water outlet end of the water collecting pipe is connected with the water inlet end of the water producing pipe; the water outlet end of the water production pipe is connected with the water collecting tank; the aeration pipe is positioned at the bottom of the air inlet pipe and the water production pipe; the air inlet end of the air inlet pipe is connected with the compressed air pump, and the air outlet end of the air inlet pipe is connected with the air inlet end of one end of the aeration pipe; the other end of the aeration pipe is a closed end and is fixedly arranged on the water production pipe; and the aeration pipe is provided with aeration holes.
As a further optimization of the scheme, an air inlet pagoda joint or an air inlet flange joint is arranged at the air inlet end of the air inlet pipe; and the water outlet end of the water production pipe is provided with a water production pagoda joint or a water production flange joint.
As a further optimization of the scheme, the connecting parts of the air inlet pipe, the water production pipe and the supporting pipe are provided with three-way joints.
As a further optimization of the scheme, the side edge of the frame is provided with an upper guide groove and a lower guide groove for installing the membrane module; the top of the frame is also provided with a pressing plate, and the pressing plate is fixedly arranged on a frame angle steel at the top of the frame through a bolt; lifting lugs are welded on the frame angle steel; and the front side and the rear side of the bottom of the frame are respectively provided with a supporting beam.
Adopt the utility model discloses a novel membrane group ware that has collection production water and aeration function membrane module has following beneficial effect:
(1) the structure design is reasonable, the device is suitable for small and medium-sized sewage treatment places, and the hoisting is not limited by the place.
(2) In the hoisting process, the hoisting can be realized in place for one time, and the subsequent maintenance can be carried out in situ without secondary hoisting.
(3) And (3) later-period cleaning maintenance, namely, the membrane module is lifted out of the frame only by manpower and is placed in a specified cleaning area for cleaning.
(4) In the process of disassembly, assembly and maintenance, the single membrane component has problems, the hand valve can be closed, the single membrane component is isolated, the membrane component can be maintained, the rest membrane components can normally operate to produce water, the operation without stopping production can be realized, and the overall operation efficiency of sewage treatment is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a novel membrane module device with membrane modules having water collection and aeration functions.
FIG. 2 is a schematic diagram of the membrane module structure of a novel membrane module device with membrane modules with water collection and aeration functions. In the figure, the single arrows indicate the direction of air flow, and the double arrows indicate the direction of water flow.
FIG. 3 is a schematic diagram of a structure of a packaging tank of a novel membrane module device with membrane modules having water collection and aeration functions.
Detailed Description
The following will explain in detail a novel membrane module device with membrane modules having water collecting and aeration functions according to the present invention with reference to the attached drawings 1-3.
The utility model provides a novel membrane group ware that has collection production water and aeration function membrane module, this membrane group ware sets up in membrane bioreactor which characterized in that: the membrane module device comprises a frame 1 and a plurality of membrane modules 2 which are sequentially arranged on the frame; each membrane module is provided with a sewage inlet pipe connected with a sewage inlet, and each membrane module is fixedly arranged on the frame through a horizontal transverse pipe 22; the membrane component comprises a water collecting pipe 3, a hollow fiber membrane component 4, an air inlet pipe 5, an aeration pipe 6 and a water producing pipe 7; the air inlet pipe and the water production pipe are arranged in parallel, and are connected into a frame structure through a connecting support pipe 8; the hollow fiber membrane component comprises a hollow fiber membrane wire and packaging grooves for fixing the upper end and the lower end of the hollow fiber membrane wire; the packaging groove is fixedly arranged on the connecting supporting tube; the water inlet end of the water collecting pipe is connected with the packaging groove, and the water outlet end of the water collecting pipe is connected with the water inlet end of the water producing pipe; the water outlet end of the water production pipe is connected with the water collecting tank; the aeration pipe is positioned at the bottom of the air inlet pipe and the water production pipe; the air inlet end of the air inlet pipe is connected with the compressed air pump, and the air outlet end of the air inlet pipe is connected with the air inlet end of one end of the aeration pipe; the other end of the aeration pipe is a closed end and is fixedly arranged on the water production pipe; and the aeration pipe is provided with aeration holes. The air inlet end of the air inlet pipe is provided with an air inlet pagoda joint 9 or an air inlet flange joint; and the water outlet end of the water production pipe is provided with a water production pagoda joint 10 or a water production flange joint. And the joints of the air inlet pipe, the water production pipe and the support pipe are provided with three-way joints 11. The utility model discloses well encapsulation groove is formed by guardrail 12, casting gate 13, long-pending water pipe 14 connection, specifically adopts and inserts the casting gate with the hollow fiber membrane silk, and the encapsulation is glued in the casting encapsulation, makes membrane silk, encapsulation glue and casting gate bond as an organic wholely, and casting gate bonds with guardrail and long-pending water pipe, and the bonding firmly suppresses experimental bonding department and does not have the leak source. The side edge of the frame is provided with an upper guide groove 15 and a lower guide groove 16 for installing the membrane component; the top of the frame is also provided with a pressure plate 17 which is fixedly arranged on a frame angle steel 18 at the top of the frame through bolts; lifting lugs 19 are also welded on the frame angle steel; and the front side and the rear side of the bottom of the frame are respectively provided with a supporting beam 20 and a supporting beam 21.
The hollow fiber membrane is selected from PVDF, and the hollow fiber membrane is fibrous in shape and has a self-supporting effect. The outer diameter is usually 0.4-2mm, the inner diameter is 0.3-1.4mm, the inner wall of the pipe is fully distributed with micropores, and the molecular weight cut-off reaches thousands to hundreds of thousands of daltons. The water collecting pipe, the air inlet pipe, the aeration pipe and the water producing pipe are all common pipeline structures and are not described again here.
The working principle of the novel membrane group device with the membrane component with the functions of collecting produced water and aerating is as follows:
1) manufacturing a hollow fiber membrane: placing the hollow fiber membrane in a packaging groove, and fixing the hollow fiber membrane in the packaging groove by using end-capping resin;
2) connecting the water inlet end of the water collecting pipe with the packaging groove, connecting the water outlet end of the water collecting pipe with the water inlet end of the water producing pipe, and preparing the water collecting and producing functional membrane assembly through the steps 1) and 2);
3) selecting a proper number of water collecting and producing functional membrane modules to be arranged on the frame to form a membrane module device according to actual design and use requirements;
4) the membrane group device is placed in a membrane pool for sewage treatment, sewage enters a membrane bioreactor, large granular substances, colloid, protein and microorganism are intercepted outside a hollow fiber membrane filament and are discharged to a sewage discharge pool along with the sewage, permeate formed after flowing through the hollow fiber membrane filament flows into a water collecting pipe through the inside of the membrane filament, and enters the water collecting pool after entering the water outlet end of a water production pipe through the water collecting pipe, meanwhile, air enters an aeration pipe through an air inlet pipe and emerges from an aeration hole on the aeration pipe, and formed bubbles play a role in scrubbing the hollow fiber membrane filament.
The embodiments described above are intended to facilitate one of ordinary skill in the art to understand and practice the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel membrane group ware that has collection production water and aeration function membrane module, this membrane group ware sets up in membrane bioreactor which characterized in that: the membrane module device comprises a frame (1) and a plurality of membrane modules (2) which are sequentially arranged on the frame; each membrane module is provided with a sewage inlet pipe connected with a sewage inlet, and each membrane module is fixedly arranged on the frame through a horizontal transverse pipe (22); the membrane component comprises a water collecting pipe (3), a hollow fiber membrane component (4), an air inlet pipe (5), an aeration pipe (6) and a water producing pipe (7); the air inlet pipe and the water production pipe are arranged in parallel, and are connected into a frame structure through a connecting support pipe (8); the hollow fiber membrane component comprises a hollow fiber membrane wire and packaging grooves for fixing the upper end and the lower end of the hollow fiber membrane wire; the packaging groove is fixedly arranged on the connecting supporting tube; the water inlet end of the water collecting pipe is connected with the packaging groove, and the water outlet end of the water collecting pipe is connected with the water inlet end of the water producing pipe; the water outlet end of the water production pipe is connected with the water collecting tank; the aeration pipe is positioned at the bottom of the air inlet pipe and the water production pipe; the air inlet end of the air inlet pipe is connected with the compressed air pump, and the air outlet end of the air inlet pipe is connected with the air inlet end of one end of the aeration pipe; the other end of the aeration pipe is a closed end and is fixedly arranged on the water production pipe; and the aeration pipe is provided with aeration holes.
2. The novel membrane module device with the membrane module with the functions of water collection and aeration according to claim 1 is characterized in that: an air inlet pagoda joint (9) or an air inlet flange joint is arranged at the air inlet end of the air inlet pipe; the water outlet end of the water production pipe is provided with a water production pagoda joint (10) or a water production flange joint.
3. The novel membrane module device with the membrane module with the functions of water collection and aeration according to claim 1 is characterized in that: the connecting parts of the air inlet pipe, the water production pipe and the supporting pipe are provided with three-way joints (11).
4. The novel membrane module device with the membrane module with the functions of water collection and aeration according to claim 1 is characterized in that: an upper guide groove (15) and a lower guide groove (16) for installing the membrane component are formed in the side edge of the frame; the top of the frame is also provided with a pressure plate (17), and the pressure plate is fixedly arranged on a frame angle steel (18) at the top of the frame through bolts; lifting lugs (19) are welded on the frame angle steel; and the front side and the rear side of the bottom of the frame are respectively provided with a supporting beam (20, 21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881550.6U CN213387995U (en) | 2020-09-01 | 2020-09-01 | Novel membrane group ware that has collection production water and aeration function membrane module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021881550.6U CN213387995U (en) | 2020-09-01 | 2020-09-01 | Novel membrane group ware that has collection production water and aeration function membrane module |
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| CN213387995U true CN213387995U (en) | 2021-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797479A (en) * | 2022-06-07 | 2022-07-29 | 北京新城禹潞环保科技有限责任公司 | Conveniently-disassembled MBR membrane group device, disassembling and washing method, water treatment device and treatment method |
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2020
- 2020-09-01 CN CN202021881550.6U patent/CN213387995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797479A (en) * | 2022-06-07 | 2022-07-29 | 北京新城禹潞环保科技有限责任公司 | Conveniently-disassembled MBR membrane group device, disassembling and washing method, water treatment device and treatment method |
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