CN110510734A - A kind of MBR sewage disposal device and method - Google Patents
A kind of MBR sewage disposal device and method Download PDFInfo
- Publication number
- CN110510734A CN110510734A CN201910904705.9A CN201910904705A CN110510734A CN 110510734 A CN110510734 A CN 110510734A CN 201910904705 A CN201910904705 A CN 201910904705A CN 110510734 A CN110510734 A CN 110510734A
- Authority
- CN
- China
- Prior art keywords
- mbr
- pipe
- shaped
- membrane tube
- mbr membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- 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
-
- 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 invention discloses a kind of MBR sewage disposal device and methods, wherein sewage disposal device is provided with purification pot, and the accommodating chamber of the purification pot separates multiple cleaning positions, and cleaning position is provided with U-shaped MBR membrane tube, soil pipe, dirt collection pipe and recovery tube；The caliber of U-shaped MBR membrane tube bending section is greater than the caliber of remaining section, and water pipe is connected on water inlet pipe；The both ends of soil pipe are connect with the bending section of U-shaped MBR membrane tube and dirt collection pipe respectively, and soil pipe first gradually becomes smaller from one end to other end caliber and becomes larger again；Dirt collection pipe is connected with cleaning suction pipe, and the caliber that cleaning suction pipe is connected with soil pick-up pump, and cleans suction pipe is less than the caliber of dirt collection pipe；Recovery tube is connect with the water inlet pipe of U-shaped MBR membrane tube, and classification water pipe is connected on recovery tube；And the MBR type of U-shaped MBR membrane tube that cleaning position is arranged between each other is identical or different, the present invention can provide three kinds of purification operating modes, can satisfy various demands, the scope of application is extremely extensive.
Description
Technical field
The present invention relates to environmental technology fields, specifically, being related at a kind of MBR sewage disposal device and MBR sewage
Reason method.
Background technique
In technical field of sewage, MBR film (Membrane Bio-Reactor, membrane bioreactor) is one kind by living
The novel water treatment technology that property sludge is combined with membrane separation technique.MBR film it is many kinds of, divided by separating mechanism
Class is divided into reaction film, amberplex, permeable membrane etc.；The qualitative classification for pressing film is divided into natural membranes (biomembrane) and synthesis film
(organic film and inoranic membrane)；The structural shape classification for pressing film, is divided into plate, cast, screw type and hollow fiber type etc..It is numerous
In MBR film, solid-liquid separating type film-bioreactor is a kind of film-life studied in water treatment field the most extensively and profoundly
Object reactor, it is a kind of water treatment technology for replacing secondary sedimentation tank in traditional activated sludge process with membrane separating process, in MBR
It is widely used on sewage disposal device.
However, at present in the prior art, at least there is following several point defects for the technology of MBR sewage disposal device:
1, sewage treatment works mode is single, and scene adaptability can be too poor, and the type for being capable of handling sewage is very few, purification effect
Fruit is single, can only often obtain a kind of processing water of clean-up effect, it is difficult to meet a variety of demands；
2, sewage treating efficiency is lower, and sewage treatment period is longer, and practicability is poor；
3, cost of sewage disposal is higher, and capital investment is huge, it is difficult to large-scale promotion；
4, process is tedious for MBR Membrane cleaning, and operating difficulties, the cleaning frequency is longer, wastes a lot of manpower and material resources, and leads to MBR film
It is very high to clean cost；
5, MBR Membrane cleaning is not clean, and in cleaning work, leads to the accident that can not be used again due to MBR film is destroyed
It happens occasionally；
6, the dirty water decontamination handles higher cost, it is difficult to promotion and implementation etc..
Therefore, existing MBR sewage disposal device is further improved with method.
Summary of the invention
The purpose of the present invention is to provide a kind of MBR sewage disposal device and methods, to solve for example above-mentioned prior art
Problem.
In one aspect, the invention discloses a kind of MBR sewage disposal device, which is provided with purification pot, the purification
The accommodating chamber of tank separates multiple cleaning positions (100), and the cleaning position (100) is provided with U-shaped MBR membrane tube (200), soil pipe
(300), dirt collection pipe (400) and recovery tube (500)；
The caliber of U-shaped MBR membrane tube (200) bending section is greater than the caliber of remaining section, and the U-shaped MBR membrane tube (200) is connected with
Water inlet pipe (210) and outlet pipe (220), and (220) water pipe (230) is connected on the water inlet pipe (210)；
The both ends of the soil pipe (300) connect with the bending section of the U-shaped MBR membrane tube (200) and the dirt collection pipe (400) respectively
It connects, and the soil pipe (300) first gradually becomes smaller from one end to other end caliber and becomes larger again；
The dirt collection pipe (400) is connected with cleaning suction pipe (410), and the cleaning suction pipe (410) is connected with soil pick-up pump, and described clear
The caliber for washing suction pipe (410) is less than the caliber of the dirt collection pipe (400)；
The recovery tube (500) connect with the water inlet pipe (210) of the U-shaped MBR membrane tube (200), and on the recovery tube (500)
It is connected with classification water pipe (510)；And
The MBR type for the U-shaped MBR membrane tube (200) that the cleaning position (100) is arranged between each other is identical or different.
Further, the height of U-shaped MBR membrane tube (200) water inlet pipe (210) is higher than the outlet pipe (220).
Further, flow control valve is provided on the water inlet pipe (210) of the U-shaped MBR membrane tube (200).
Further, check valve (420) are provided on the cleaning suction pipe (410).
Further, the watt level of the soil pick-up pump is adjustable.
Further, the cleaning position (100) is provided with transparent windows, and the transparent windows are close to the U-shaped MBR film
It manages (200).
Further, the water pipe (230) is connected with cleaning reagent case.
On the other hand, the invention also discloses a kind of MBR sewage water treatment methods, and it is dirty that this method is suitable for above-mentioned MBR
Water treatment facilities, this method comprises the following steps:
The single purification of S100, single: sewage being passed through in the U-shaped MBR membrane tube (200) and is filtered purification, is obtained primary net
Change processing water；
S200, multiple fractionation purification: primary purification processing water is repeatedly entered and carries out multiple mistake in the U-shaped MBR membrane tube (200)
Filter purification, the MBR type for the U-shaped MBR membrane tube (200) that all cleaning positions (100) are arranged between each other is identical, is purified
The multiple purified treatment water of classification；
S300, combined classification purification: primary purification processing water is repeatedly entered and carries out multiple mistake in the U-shaped MBR membrane tube (200)
The MBR type of filter purification, the U-shaped MBR membrane tube (200) that all cleaning positions (100) are arranged between each other is different, is purified
The multiple purified treatment water of classification；
The clear water of cleaning: being passed through in the U-shaped MBR membrane tube (200) by S400, equipment cleaning by the water pipe (230),
And start soil pick-up pump, the U-shaped MBR membrane tube (200) and the dirt collection pipe (400) are cleaned.
Further, by adjusting the watt level of soil pick-up pump, the big of described cleaning suction pipe (410) suction is adjusted
It is small.
Further, the water inlet pipe (210) uninterrupted is adjusted using the flow control valve (420).
Related technical personnel it is understood that be previously with regard to feature described in MBR sewage disposal device and effect, when
It so is also applied for this method, is repeated no more.
According to an embodiment of the invention, at least following institute of the beneficial effect of MBR sewage disposal device and method of the invention
It states:
1, according to an embodiment of the invention, due to being can choose when purification using one or more cleaning positions (100), cleaning position
(100) the MBR type for the U-shaped MBR membrane tube (200) being arranged between each other may be the same or different, to make the present invention can
To provide three kinds of purification operating modes as described below:
(1) the single purification of single:
Using the U-shaped MBR membrane tube (200) of a cleaning position (100), disposable purified treatment is carried out to sewage, is suitable for processing
Relatively clean sewage can obtain a kind of processing water of clean-up effect.
(2) multiple fractionation purifies:
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), U-shaped MBR that all cleaning positions (100) are arranged between each other
The MBR type of membrane tube (200) is identical, carries out multiple fractionation purified treatment to sewage, and being suitable for the processing single purification of single cannot
The sewage for being satisfied with treatment effect is obtained, a kind of processing water of clean-up effect can be not only obtained, but also can be obtained different net
Change the processing water of level.
(3) combined classification purifies:
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), the U-shaped that all cleaning positions (100) are arranged between each other
The MBR type of MBR membrane tube (200) is different, can be with optimum organization, the advantages of using heterogeneity MBR film, such as aperture and material
Difference obtains better clean-up effect, after carrying out multiple fractionation purified treatment to sewage, can not only obtain different purification levels
Processing water, and a kind of processing water of clean-up effect can be obtained.
Three kinds of purification operating modes may be used alone, can also be used in combination as a result, can satisfy various need
It asks, the scope of application is extremely extensive, so that MBR sewage disposal device of the invention be made to have more wide market popularization value.
2, according to an embodiment of the invention, the caliber of U-shaped MBR membrane tube (200) bending section is greater than the caliber of remaining section, this is set
The benefit of meter has two o'clock:
(1) it can be reduced after sewage enters U-shaped MBR membrane tube (200) in bending section flow velocity, so that the impurity be conducive in sewage is heavy
It forms sediment, the MBR film of protection U-shaped MBR membrane tube (200) remaining section is not easy to be blocked, to substantially increase the net of MBR membrane tube (200)
Change effect；
(2) since MBR film is not easy to be blocked, it can keep efficient always and sewage is purified, to be greatly shortened
The purification cycle of sewage.
3, according to an embodiment of the invention, soil pipe (300) first gradually becomes smaller again gradually from one end to other end caliber
Become larger, the benefit of the design has two o'clock:
(1) be conducive to precipitate more impurity when caliber is big, as early as possible, remove impurity mostly to the greatest extent, further improve clean-up effect
And purification speed；
(2) caliber hour can prevent the impurity after precipitating from returning in sewage again, and sewage is by the after being beneficial to prevent precipitating
Secondary pollution.
4, according to an embodiment of the invention, the caliber of cleaning suction pipe (410) is less than the caliber of dirt collection pipe (400), the design
Benefit have two o'clock:
(1) impurity in dirt collection pipe (400) more quickly can be drawn by cleaning suction pipe (410)；
(2) cleaning suction pipe (410) can more thoroughly completely draw the impurity in dirt collection pipe (400) clean, not have residual
It stays；
5, according to an embodiment of the invention, cleaning suction pipe (410) is connected with soil pick-up pump, and the watt level of soil pick-up pump can be adjusted
Section, the benefit of the design have at 3 points:
(1) soil pick-up pump can provide certain suction, so as to draw the impurity in dirt collection pipe (400)；
(2) soil pick-up pump certain suction can be provided, so as to so that clear water followed by U-shaped MBR membrane tube (200) and dirt collection pipe
(400), it to be cleaned to U-shaped MBR membrane tube (200) and dirt collection pipe (400), after cleaning, can be re-used for again
The purified treatment of sewage；
(3) watt level of soil pick-up pump is adjustable, not only can be with so as to provide the ejected wash water with best flushing strength
MBR film is destroyed when preventing from rinsing, but also can be applicable in more application scenarios.
6, it according to an embodiment of the invention, since water pipe (230) is connected with cleaning reagent case, therefore can choose using more
Kind cleaning reagent is cleaned, so as to further by the more clean of U-shaped MBR membrane tube (200) cleaning.
7, according to an embodiment of the invention, the height due to U-shaped MBR membrane tube (200) water inlet pipe (210) is higher than the water outlet
It manages (220), so that being conducive to sewage accelerates flow velocity, further increases purified treatment efficiency.
8, according to an embodiment of the invention, due to being provided with flow control on the water inlet pipe (210) of U-shaped MBR membrane tube (200)
Valve so as to select optimal flow or flow velocity, and then can ensure that purified treatment remains optimal working condition.
9, according to an embodiment of the invention, due to being provided with check valve (420) in cleaning suction pipe (410), therefore suction pipe is cleaned
(410) its reflux can be prevented when suck up impurity.
10, according to an embodiment of the invention, cleaning position (100) is provided with transparent windows, the transparent windows are close to U-shaped
MBR membrane tube (200) can observe U-shaped MBR membrane tube (200) situation by transparent windows at any time, and whether accurate judgement MBR film
It needs to clean.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 be according to an embodiment of the present invention in MBR sewage disposal device structural schematic diagram；
Fig. 2 be according to a different embodiment in MBR sewage disposal device structural schematic diagram；
Fig. 3 be according to an embodiment of the present invention in MBR sewage water treatment method flow process schematic diagram.
Appended drawing reference:
100- cleaning position, 200-U shape MBR membrane tube, 210- water inlet pipe, 220- outlet pipe, 230- water pipe, 300- soil pipe,
400- dirt collection pipe, 410- cleaning suction pipe, 420- check valve, 500- recovery tube, 510- are classified water pipe.
Specific embodiment
The present invention is described in further detail below by specific embodiment, and in conjunction with attached drawing.It needs to illustrate
It is that in the absence of conflict, the features in the embodiments and the embodiments of the present application can be combined with each other.In addition, embodiment
It is exemplary, for explaining only the invention, and is not considered as limiting the invention.
Structural analysis of the invention:
In one aspect, the invention discloses a kind of MBR sewage disposal devices, according to an embodiment of the invention, the equipment is arranged
There is purification pot, as depicted in figs. 1 and 2, the accommodating chamber of the purification pot separates multiple cleaning positions (100), and the cleaning position (100) is equal
It is provided with U-shaped MBR membrane tube (200), soil pipe (300), dirt collection pipe (400) and recovery tube (500)；
The caliber of U-shaped MBR membrane tube (200) bending section is greater than the caliber of remaining section, and the U-shaped MBR membrane tube (200) is connected with
Water inlet pipe (210) and outlet pipe (220), and (220) water pipe (230) is connected on the water inlet pipe (210)；
The both ends of the soil pipe (300) connect with the bending section of the U-shaped MBR membrane tube (200) and the dirt collection pipe (400) respectively
It connects, and the soil pipe (300) first gradually becomes smaller from one end to other end caliber and becomes larger again；
The dirt collection pipe (400) is connected with cleaning suction pipe (410), and the cleaning suction pipe (410) is connected with soil pick-up pump, and described clear
The caliber for washing suction pipe (410) is less than the caliber of the dirt collection pipe (400)；
The recovery tube (500) connect with the water inlet pipe (210) of the U-shaped MBR membrane tube (200), and on the recovery tube (500)
It is connected with classification water pipe (510)；And
The MBR type for the U-shaped MBR membrane tube (200) that the cleaning position (100) is arranged between each other is identical or different.
According to an embodiment of the invention, the technical solution of MBR sewage disposal device of the invention is on the basis of the above, moreover it is possible to
Enough do further improvement as described below:
(1) according to an embodiment of the invention, as shown in Figure 1, the height of U-shaped MBR membrane tube (200) water inlet pipe (210) is higher than
The outlet pipe (220).
(2) according to an embodiment of the invention, as shown in Figure 1, being set on the water inlet pipe (210) of the U-shaped MBR membrane tube (200)
It is equipped with flow control valve.
(3) according to an embodiment of the invention, as shown in Figure 1, being provided with check valve (420) on the cleaning suction pipe (410).
(4) according to an embodiment of the invention, as shown in Figure 1, the watt level of soil pick-up pump is adjustable.
(5) according to an embodiment of the invention, this is thoroughly as shown in Figure 1, the cleaning position (100) is provided with transparent windows
Bright observation window is close to the U-shaped MBR membrane tube (200).
(6) according to an embodiment of the invention, as shown in Figure 1, the water pipe (230) is connected with cleaning reagent case.
The course of work and technical principle of the invention:
1, three kinds of purification operating modes
In the actual operation process, operating personnel can be according to different types of sewage or different processing intents, flexible choice
Any one of three kinds of purifications operating mode as described below several is handled:
(1) the single purification of single
Using the U-shaped MBR membrane tube (200) of a cleaning position (100), disposable purified treatment is carried out to sewage, is suitable for
Relatively clean sewage is handled, a kind of processing water of clean-up effect can be obtained.
(2) multiple fractionation purifies
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), the institute that all cleaning positions (100) are arranged between each other
The MBR type for stating U-shaped MBR membrane tube (200) is identical, carries out multiple fractionation purified treatment to sewage, is suitable for handling above-mentioned single
Single purification cannot obtain the sewage for being satisfied with treatment effect.
According to an embodiment of the invention, as shown in Figure 1, the U-shaped that all cleaning positions (100) are arranged between each other
The MBR type of MBR membrane tube (200) is identical, at this point, if collecting processing water just with classification water pipe (510), so that it may obtain
A kind of processing water for the treatment of effect；If being utilized respectively classification water pipe (510) the collection processing of the different cleaning positions (100)
Water, so that it may obtain the processing water for the treatment of effect difference, purification classification respectively.
The benefit at least two o'clock of multiple fractionation purification: first, according to clean-up effect, different purifying layers can not only be obtained
Secondary processing water, and a kind of processing water can be obtained；Second, can be maximum because of material suiting measures to different conditions according to different purification purposes
Degree utilizes MBR membrane tube (200), prevents MBR membrane tube (200) wasting of resources, because MBR price is more expensive, therefore the design can be a large amount of
Save processing cost.
(3) combined classification purifies
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), the institute that all cleaning positions (100) are arranged between each other
The MBR type for stating U-shaped MBR membrane tube (200) is different, carries out multiple fractionation purified treatment to sewage, is suitable for handling above-mentioned single
Single purification and multiple fractionation purification cannot obtain the sewage for being satisfied with treatment effect.
According to an embodiment of the invention, as shown in Figure 1, the U-shaped that all cleaning positions (100) are arranged between each other
The MBR type of MBR membrane tube (200) is different, at this point, if collecting processing water just with classification water pipe (510), so that it may obtain
A kind of processing water for the treatment of effect；If being utilized respectively classification water pipe (510) the collection processing of the different cleaning positions (100)
Water, so that it may obtain the processing water for the treatment of effect difference, purification classification respectively.
At least 3 points of benefit of combined classification purification: first, heterogeneity U-shaped MBR membrane tube can be utilized with optimum organization
(200) the advantages of, such as aperture and material difference, better clean-up effect is obtained；It, not only can be with second, according to clean-up effect
The processing water of different purification levels is obtained, and a kind of processing water of clean-up effect can be obtained；Third, can be according to difference
Purification purpose, because of material suiting measures to different conditions, utmostly utilize U-shaped MBR membrane tube (200), prevent the MBR wasting of resources, because MBR price compared with
It is expensive, therefore the design further can largely save processing cost.
Above-mentioned three kinds of purifications operating mode may be used alone, can also be used in combination, so as to obtain optimal dirt
Water treatment efficiency.
2, equipment is cleaned
When being cleaned, the clear water of cleaning is passed through by the U-shaped MBR membrane tube (200) by the water pipe (230)
In, and starting soil pick-up pump, soil pick-up pump makes cleaning suction pipe (410) start to draw the dirt in the dirt collection pipe (400), and makes
Clear water is followed by the U-shaped MBR membrane tube (200) and the dirt collection pipe (400), thus to the U-shaped MBR membrane tube (200)
It is cleaned with the dirt collection pipe (400), after cleaning, the purified treatment of sewage can be re-used for again.
Advantageous effects and analysis of the invention:
According to an embodiment of the invention, as illustrated in fig. 1 and 2, MBR sewage disposal device of the invention has several points as described below
Unique design, to achieve its corresponding unique technology effect:
1, due to can choose using one or more cleaning positions (100), the U-shaped MBR film that cleaning position (100) is arranged between each other
The MBR type of pipe (200) may be the same or different, to make the present invention that can provide three kinds of purification works as described below
Operation mode:
(1) the single purification of single
Using the U-shaped MBR membrane tube (200) of a cleaning position (100), disposable purified treatment is carried out to sewage, is suitable for processing
Relatively clean sewage can obtain a kind of processing water of clean-up effect.
(2) multiple fractionation purifies
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), U-shaped MBR that all cleaning positions (100) are arranged between each other
The MBR type of membrane tube (200) is identical, carries out multiple fractionation purified treatment to sewage, and being suitable for the processing single purification of single cannot
The sewage for being satisfied with treatment effect is obtained, a kind of processing water of clean-up effect can be not only obtained, but also can be obtained different net
Change the processing water of level.
(3) combined classification purifies
Using the U-shaped MBR membrane tube (200) of multiple cleaning positions (100), the U-shaped that all cleaning positions (100) are arranged between each other
The MBR type of MBR membrane tube (200) is different, can be with optimum organization, the advantages of using heterogeneity MBR film, such as aperture and material
Difference obtains better clean-up effect, after carrying out multiple fractionation purified treatment to sewage, can not only obtain different purification levels
Processing water, and a kind of processing water of clean-up effect can be obtained.
Three kinds of purification operating modes may be used alone, can also be used in combination as a result, can satisfy various need
It asks, the scope of application is extremely extensive, so that MBR sewage disposal device of the invention be made to have more wide market popularization value.
2, the caliber of U-shaped MBR membrane tube (200) bending section is greater than the caliber of remaining section, and the benefit of the design has two o'clock:
(1) it can be reduced after sewage enters U-shaped MBR membrane tube (200) in bending section flow velocity, so that the impurity be conducive in sewage is heavy
It forms sediment, the MBR film of protection U-shaped MBR membrane tube (200) remaining section is not easy to be blocked, to substantially increase the net of MBR membrane tube (200)
Change effect；
(2) since MBR film is not easy to be blocked, it can keep efficient always and sewage is purified, to be greatly shortened
The purification cycle of sewage.
3, soil pipe (300) first gradually becomes smaller from one end to other end caliber becomes larger again, and the benefit of the design has
Two o'clock:
(1) be conducive to precipitate more impurity when caliber is big, as early as possible, remove impurity mostly to the greatest extent, further improve clean-up effect
And purification speed；
(2) caliber hour can prevent the impurity after precipitating from returning in sewage again, and sewage is by the after being beneficial to prevent precipitating
Secondary pollution.
4, the caliber for cleaning suction pipe (410) is less than the caliber of the dirt collection pipe (400), and the benefit of the design has two o'clock:
(1) impurity in dirt collection pipe (400) more quickly can be drawn by cleaning suction pipe (410)；
(2) cleaning suction pipe (410) can more thoroughly completely draw the impurity in dirt collection pipe (400) clean, not have residual
It stays；
5, cleaning suction pipe (410) is connected with soil pick-up pump, and the watt level of soil pick-up pump is adjustable, and the benefit of the design has three
Point:
(1) soil pick-up pump can provide certain suction, so as to draw the impurity in dirt collection pipe (400)；
(2) soil pick-up pump certain suction can be provided, so as to so that clear water followed by U-shaped MBR membrane tube (200) and dirt collection pipe
(400), it to be cleaned to U-shaped MBR membrane tube (200) and dirt collection pipe (400), after cleaning, can be re-used for again
The purified treatment of sewage；
(3) watt level of soil pick-up pump is adjustable, not only can be with so as to provide the ejected wash water with best flushing strength
MBR film is destroyed when preventing from rinsing, but also can be applicable in more application scenarios.
6, since water pipe (230) is connected with cleaning reagent case, therefore it can choose and cleaned using a variety of cleaning reagents,
So as to further by the more clean of U-shaped MBR membrane tube (200) cleaning.
7, since the height of U-shaped MBR membrane tube (200) water inlet pipe (210) is higher than the outlet pipe (220), to be conducive to
Sewage accelerates flow velocity, further increases purified treatment efficiency.
8, best so as to select due to being provided with flow control valve on the water inlet pipe (210) of U-shaped MBR membrane tube (200)
Flow or flow velocity, and then can ensure that purified treatment remains optimal working condition.
9, due to being provided with check valve (420) in cleaning suction pipe (410), therefore while cleaning suction pipe (410) suck up impurity, can be with
Prevent its reflux.
10, cleaning position (100) is provided with transparent windows, and the transparent windows are close to U-shaped MBR membrane tube (200), by saturating
Bright observation window can observe U-shaped MBR membrane tube (200) situation at any time, and whether accurate judgement MBR film needs to clean.
Certainly, the present invention can be by all utilizable prior arts, for example, suitable MBR film, selection is selected to close
Suitable purification reagent increases with heating device etc., these variations are within the scope of the present invention.
In a further aspect, the invention also discloses a kind of MBR sewage water treatment method, this method is suitable for above-mentioned MBR
Sewage disposal device, according to an embodiment of the invention, as shown in figure 3, this method comprises the following steps:
The single purification of S100, single:
Sewage is passed through in the U-shaped MBR membrane tube (200) and is filtered purification, primary purification is obtained and handles water.
According to an embodiment of the invention, as shown in Figure 1, using a cleaning position (100) U-shaped MBR membrane tube (200), it is right
Sewage carries out disposable purified treatment, is suitable for handling relatively clean sewage, can obtain a kind of place of clean-up effect
Manage water.
S200, multiple fractionation purification:
Primary purification processing water is repeatedly entered in the U-shaped MBR membrane tube (200) and carries out that purification, all cleaning positions are filtered for multiple times
(100) the MBR type for the U-shaped MBR membrane tube (200) being arranged between each other is identical, at the multiple purification for obtaining purification classification
Manage water.
According to an embodiment of the invention, as shown in Figure 1, using multiple cleaning positions (100) U-shaped MBR membrane tube (200), institute
The MBR type for the U-shaped MBR membrane tube (200) for having cleaning position (100) to be arranged between each other is identical, and it is net to carry out multiple fractionation to sewage
Change processing cannot obtain suitable for handling the single purification of single and be satisfied with the sewage for the treatment of effect, can not only obtain a kind of purification
The processing water of effect, and the processing water of different purification levels can be obtained.
S300, combined classification purification:
Primary purification processing water is repeatedly entered in the U-shaped MBR membrane tube (200) and carries out that purification, all cleaning positions are filtered for multiple times
(100) the MBR type for the U-shaped MBR membrane tube (200) being arranged between each other is different, at the multiple purification for obtaining purification classification
Manage water.
According to an embodiment of the invention, as shown in Figure 1, using multiple cleaning positions (100) U-shaped MBR membrane tube (200), institute
The MBR type for the U-shaped MBR membrane tube (200) for having cleaning position (100) to be arranged between each other is different, can be utilized with optimum organization
The advantages of heterogeneity MBR film, such as aperture and material difference, better clean-up effect is obtained, multiple fractionation is carried out to sewage
After purified treatment, the processing water of different purification levels can be not only obtained, but also a kind of processing of clean-up effect can be obtained
Water.
S400, equipment cleaning:
The clear water of cleaning is passed through in the U-shaped MBR membrane tube (200) by the water pipe (230), and starts soil pick-up pump,
The U-shaped MBR membrane tube (200) and the dirt collection pipe (400) are cleaned.
The technical solution as involved in MBR sewage water treatment method of the invention, portion of techniques content is above-mentioned
The part of MBR sewage disposal device elaborates, therefore not repeats herein.
According to an embodiment of the invention, the technical solution of MBR sewage water treatment method of the invention is on the basis of the above, may be used also
To do further improvement as described below:
(1) by adjusting the watt level of soil pick-up pump, the size of described cleaning suction pipe (410) suction is adjusted.
(2) water inlet pipe (210) uninterrupted is adjusted using the flow control valve (420).
Related technical personnel it is understood that be previously with regard to feature described in MBR sewage disposal device and effect, when
It so is also applied for this method, is repeated no more.
It should be strongly noted that understandable for those skilled in the art, the prior art or illustrated
Technical characteristic and advantageous effects, it will not be described here.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and the present invention can have respectively
Kind change and variation.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all wrap
Containing within protection scope of the present invention.
Claims (10)
1. a kind of MBR sewage disposal device, the equipment are provided with purification pot, which is characterized in that the accommodating chamber of the purification pot separates
Multiple cleaning positions (100), the cleaning position (100) are provided with U-shaped MBR membrane tube (200), soil pipe (300), dirt collection pipe
(400) and recovery tube (500)；
The caliber of U-shaped MBR membrane tube (200) bending section is greater than the caliber of remaining section, and the U-shaped MBR membrane tube (200) is connected with
Water inlet pipe (210) and outlet pipe (220), and (220) water pipe (230) is connected on the water inlet pipe (210)；
The both ends of the soil pipe (300) connect with the bending section of the U-shaped MBR membrane tube (200) and the dirt collection pipe (400) respectively
It connects, and the soil pipe (300) first gradually becomes smaller from one end to other end caliber and becomes larger again；
The dirt collection pipe (400) is connected with cleaning suction pipe (410), and the cleaning suction pipe (410) is connected with soil pick-up pump, and described clear
The caliber for washing suction pipe (410) is less than the caliber of the dirt collection pipe (400)；
The recovery tube (500) connect with the water inlet pipe (210) of the U-shaped MBR membrane tube (200), and on the recovery tube (500)
It is connected with classification water pipe (510)；And
The MBR type for the U-shaped MBR membrane tube (200) that the cleaning position (100) is arranged between each other is identical or different.
2. MBR sewage disposal device according to claim 1, which is characterized in that U-shaped MBR membrane tube (200) water inlet pipe
(210) height is higher than the outlet pipe (220).
3. MBR sewage disposal device according to claim 1, which is characterized in that the water inlet of the U-shaped MBR membrane tube (200)
Flow control valve is provided on pipe (210).
4. MBR sewage disposal device according to claim 1, which is characterized in that be provided on the cleaning suction pipe (410)
Check valve (420).
5. MBR sewage disposal device described in any one of -4 according to claim 1, which is characterized in that the function of the soil pick-up pump
Rate size is adjustable.
6. MBR sewage disposal device according to claim 5, which is characterized in that the cleaning position (100) is provided with transparent
Observation window, the transparent windows are close to the U-shaped MBR membrane tube (200).
7. MBR sewage disposal device according to claim 5, which is characterized in that the water pipe (230) is connected with cleaning
Reagent box.
8. a kind of MBR sewage water treatment method suitable for MBR sewage disposal device described in any one of claim 1-7, special
Sign is that this method comprises the following steps:
The single purification of S100, single: sewage being passed through in the U-shaped MBR membrane tube (200) and is filtered purification, is obtained primary net
Change processing water；
S200, multiple fractionation purification: primary purification processing water is repeatedly entered and carries out multiple mistake in the U-shaped MBR membrane tube (200)
Filter purification, the MBR type for the U-shaped MBR membrane tube (200) that all cleaning positions (100) are arranged between each other is identical, is purified
The multiple purified treatment water of classification；
S300, combined classification purification: primary purification processing water is repeatedly entered and carries out multiple mistake in the U-shaped MBR membrane tube (200)
The MBR type of filter purification, the U-shaped MBR membrane tube (200) that all cleaning positions (100) are arranged between each other is different, is purified
The multiple purified treatment water of classification；
The clear water of cleaning: being passed through in the U-shaped MBR membrane tube (200) by S400, equipment cleaning by the water pipe (230),
And start soil pick-up pump, the U-shaped MBR membrane tube (200) and the dirt collection pipe (400) are cleaned.
9. MBR sewage water treatment method according to claim 8, which is characterized in that by adjusting the power of soil pick-up pump
Size adjusts the size of described cleaning suction pipe (410) suction.
10. MBR sewage water treatment method according to claim 8, which is characterized in that utilize the flow control valve (420)
To adjust the water inlet pipe (210) uninterrupted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904705.9A CN110510734B (en) | 2019-09-24 | 2019-09-24 | MBR sewage treatment equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904705.9A CN110510734B (en) | 2019-09-24 | 2019-09-24 | MBR sewage treatment equipment and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110510734A true CN110510734A (en) | 2019-11-29 |
| CN110510734B CN110510734B (en) | 2022-08-16 |
Family
ID=68633487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910904705.9A Active CN110510734B (en) | 2019-09-24 | 2019-09-24 | MBR sewage treatment equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510734B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704104U (en) * | 2009-07-06 | 2011-01-12 | 赵新力 | Functional filter combined membrane filtration water purifier |
| CN202315440U (en) * | 2011-11-17 | 2012-07-11 | 苏州新区星火环境净化有限公司 | Quick sewage purifier |
| CN205323366U (en) * | 2015-12-29 | 2016-06-22 | 佛山市天元汇邦装饰材料有限公司 | Thick liquid filter equipment |
-
2019
- 2019-09-24 CN CN201910904705.9A patent/CN110510734B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704104U (en) * | 2009-07-06 | 2011-01-12 | 赵新力 | Functional filter combined membrane filtration water purifier |
| CN202315440U (en) * | 2011-11-17 | 2012-07-11 | 苏州新区星火环境净化有限公司 | Quick sewage purifier |
| CN205323366U (en) * | 2015-12-29 | 2016-06-22 | 佛山市天元汇邦装饰材料有限公司 | Thick liquid filter equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110510734B (en) | 2022-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109293203A (en) | A kind of sludge heavy-metal recovery system and method | |
| CN111606467A (en) | Organic wastewater treatment device | |
| CN205115190U (en) | Sewage treatment device | |
| CN211847630U (en) | Equipment for treating rural domestic sewage | |
| CN110510734A (en) | A kind of MBR sewage disposal device and method | |
| CN110723866A (en) | Landfill leachate high efficiency anaerobic reactor device | |
| CN214457330U (en) | Sewage treatment device for construction site | |
| CN213171958U (en) | A sewage treatment system that is used for sewage treatment's filter equipment and has it | |
| CN213771633U (en) | Limestone-gypsum wet desulphurization wastewater treatment device | |
| CN211111469U (en) | Sewage clarifying device for separating and recycling domestic sewage | |
| CN208120841U (en) | A kind of waste-water recovering treater | |
| CN106986470A (en) | A kind of livestock and poultry cultivation sewage disposal zero-emission and organic fertilizer recovery system and its technique | |
| CN208694458U (en) | A kind of henhouse flushing chicken manure water purification installation | |
| CN211198736U (en) | Integration MBR sewage treatment device | |
| CN205999195U (en) | A kind of gardens sewage water filtration cleaning equipment | |
| CN219558989U (en) | Water quality pretreatment system with automatic sample supply function | |
| CN218202224U (en) | Industrial sewage treatment device | |
| CN210559803U (en) | Novel electroplating effluent handles biochemical reactions device | |
| CN210764769U (en) | Sewage processor with self-cleaning sludge effect | |
| CN219744011U (en) | Multistage sedimentation equipment for wastewater sedimentation tank | |
| CN212982730U (en) | Multistage filtration sewage treatment plant | |
| CN219429861U (en) | Quick sedimentation tower of papermaking sewage | |
| CN218076657U (en) | Recovery processing system of printing waste water | |
| CN215610605U (en) | Experimental device for be used for testing flat membrane element | |
| CN108298659A (en) | The processing system and technique of oilfield filter backwash sewage and sludge condensation supernatant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |