CN217838496U - MABR-MBR combination formula water purifier - Google Patents
MABR-MBR combination formula water purifier Download PDFInfo
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- CN217838496U CN217838496U CN202221848963.3U CN202221848963U CN217838496U CN 217838496 U CN217838496 U CN 217838496U CN 202221848963 U CN202221848963 U CN 202221848963U CN 217838496 U CN217838496 U CN 217838496U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000012528 membrane Substances 0.000 claims abstract description 147
- UEKDBDAWIKHROY-UHFFFAOYSA-L bis(4-bromo-2,6-ditert-butylphenoxy)-methylalumane Chemical compound [Al+2]C.CC(C)(C)C1=CC(Br)=CC(C(C)(C)C)=C1[O-].CC(C)(C)C1=CC(Br)=CC(C(C)(C)C)=C1[O-] UEKDBDAWIKHROY-UHFFFAOYSA-L 0.000 claims abstract description 104
- 238000005273 aeration Methods 0.000 claims abstract description 68
- 210000005056 cell body Anatomy 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 19
- 239000010802 sludge Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000005276 aerator Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 230000001546 nitrifying effect Effects 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000005842 biochemical reaction Methods 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000006396 nitration reaction Methods 0.000 abstract 1
- 230000001706 oxygenating effect Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 239000012510 hollow fiber Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
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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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a MABR-MBR combination formula water purifier, it includes the biochemical pond of MABR that communicates in proper order along water purification direction, MBR membrane cisterna and clean water basin, the delivery port of MABR biochemical pond and the water inlet intercommunication of MBR membrane cisterna, the delivery port of MBR membrane cisterna and the water inlet intercommunication in clean water basin, the MABR biochemical pond includes the MABR cell body, even and vertical arrange in the inside a plurality of MABR membrane module of MABR cell body, fill in the inside MABR filler of MABR cell body, arrange the MABR aeration components of bottom in the MABR cell body, the MBR membrane cisterna includes MBR membrane cell body, arrange in the inside MBR membrane module of MBR membrane cell body, arrange in the MBR aeration components of MBR membrane cell body bottom. Through combining two kinds of membrane reactors, realized oxygenating sewage, the anaerobism of biomembrane, facultative and good oxygen layer carry out synchronous nitration and denitrification to the organic matter, catch activated sludge and macromolecular organic matter in the biochemical reaction simultaneously, improved solid-liquid separation efficiency, improved dephosphorization effect.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, specifically speaking relates to a MABR-MBR combination formula water purifier.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the source of the sewage.
The reinforced coupling membrane bioreactor (also known as membrane aeration biomembrane reactor, academic name is MABR) is a novel sewage treatment device organically integrating gas separation membrane technology and biomembrane water treatment technology. The core part of the biological membrane comprises a hollow fiber membrane and a biological membrane. The microbial film is attached to and grows on the surface of the oxygen-permeable hollow fiber film, when sewage flows around the oxygen-permeable hollow fiber film, pollutants in the water body enter the biological film under the actions of concentration driving, microbial adsorption and the like, and are utilized by the microbes through biological metabolism and proliferation, so that the pollutants in the water body are assimilated into microbial thalli which are fixed on the biological film or decomposed into inorganic metabolites, thereby realizing the purification of the water body, and being an artificially strengthened ecological water treatment technology. At present, the MABR has the problem that when used alone, research shows that the reactor can simultaneously carry out nitrification and denitrification, but has poor phosphorus removal effect.
A Membrane Bioreactor (MBR) is a novel high-efficiency sewage treatment process combining a biological treatment technology and a membrane filtration technology. It uses membrane component to replace traditional biological treatment technology terminal secondary sedimentation tank, makes the bioreactor keep high active sludge concentration, improves biological treatment organic load, reduces the excess sludge quantity by keeping low sludge load. Under the condition of continuous aeration, part of organic pollutants to be treated are consumed by aerobic bacteria in the activated sludge, and part of the organic pollutants are degraded into small molecular substances to be removed. The effluent bacteria, suspended matters and turbidity of the wastewater treated by the membrane bioreactor process are close to zero, biological pollutants such as fecal coliform bacteria and the like can be intercepted, and the treated effluent can be directly recycled after being disinfected.
Researches show that the MBR can achieve better treatment effect in the aspect of high ammonia nitrogen wastewater treatment. But when the MBR is used alone, the utilization rate of oxygen is too low, most of the oxygen is diffused into the air through bubbles, and the energy consumption of an aeration system is high. Only trace oxygen is utilized by microorganisms, when the wastewater contains a surfactant, foam is easy to generate and is not easy to remove, and due to the increase of the sludge concentration in the aeration tank, the problem of membrane pollution frequently exists in the actual operation process, and the membrane module needs to be frequently cleaned, so that the defects of short service life of the membrane, high maintenance cost and the like exist.
Accordingly, further developments and improvements are still needed in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at various defects in the prior art and solving the problems, the MABR-MBR combined water body purification device is provided, and the two membrane reactors are combined, so that the sewage is oxygenated, the anaerobic layer, the facultative layer and the aerobic layer of the biological membrane synchronously nitrify and denitrify organic matters, and meanwhile, activated sludge and macromolecular organic matters in biochemical reaction are retained, the solid-liquid separation efficiency is improved, and the phosphorus removal effect is improved.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a MABR-MBR combination formula water purifier, it includes the MABR biochemical pond that communicates in proper order along water purification direction, MBR membrane cisterna and clean water basin, the delivery port of MABR biochemical pond and the water inlet intercommunication of MBR membrane cisterna, the delivery port of MBR membrane cisterna and the water inlet intercommunication of clean water basin, MABR biochemical pond includes the MABR cell body, evenly and vertically arrange in the inside a plurality of MABR membrane module of MABR cell body, fill in the inside MABR filler of MABR cell body, arrange the MABR aeration components of bottom in the MABR cell body, the MBR membrane cisterna includes MBR membrane cell body, arrange the inside MBR membrane module of MBR membrane cell body, arrange the MBR aeration components of bottom in the MBR membrane cell body.
Furthermore, the MABR membrane assemblies are divided into a plurality of groups in equal number, mounting brackets are respectively arranged corresponding to the MABR membrane assemblies, the MABR membrane assemblies are correspondingly mounted on the mounting brackets, and the mounting brackets are mounted at the inner bottom of the MABR membrane biochemical tank through pipe threads.
Further, the MABR membrane module consists of a plurality of A membranes used as microorganism coupling carriers and a plurality of B membranes used for filling oxygen to the water and taking the carrier effect into consideration.
Further, the number ratio of the a membrane to the B membrane in the MABR membrane module is 2:1.
Further, the MABR aeration components comprise an MABR aeration main pipe, MABR aeration branch pipes connected to the MABR aeration main pipe, and a plurality of first microporous aerators arranged on the MABR aeration branch pipes, wherein the MABR aeration branch pipes are arranged in a plurality, the MABR aeration branch pipes correspond to the sets of MABR membrane components one by one, and the first microporous aerators are uniformly arranged corresponding to the sets of MABR membrane components in equal quantity.
Further, the MABR biochemical tank further comprises an MABR aeration fan arranged outside the MABR tank body, and an air outlet of the MABR aeration fan is communicated with an air inlet of the MABR aeration main pipe.
Further, MBR aeration subassembly includes that MBR aeration is responsible for, connects MBR aeration branch pipe on MBR aeration is responsible for, sets up a plurality of second micropore aerators on MBR aeration branch pipe, and MBR membrane cisterna still is including setting up in the outside MBR aeration fan of MBR membrane cell body, and MBR aeration fan's air outlet and MBR aeration are responsible for's air intake intercommunication.
Furthermore, a nitrifying liquid outlet and a sludge outlet are respectively arranged on the MBR membrane tank body.
Furthermore, a medicament adding device is connected to the MBR membrane tank body, and a medicament outlet of the medicament adding device is communicated with a medicament inlet of the MBR membrane tank body.
Furthermore, a cleaning device used for cleaning the MBR membrane module in the MBR membrane tank body is connected to the MBR membrane tank body, and a water outlet of the cleaning device is communicated with a water inlet of the MBR membrane tank body.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
(1) The utility model provides an MABR-MBR combination formula water purification unit, the water is through the inside MABR intensive coupling biomembrane of configuration of MABR biochemical pond, reinforce coupling biomembrane at MABR multiple anaerobism, facultative, under the aerobic decomposition effect, most COD, BOD, ammonia nitrogen and partial total nitrogen obtain the degradation and get rid of, it gets into the MBR membrane cisterna to go out the water, filtration throttle effect through MBR hollow fiber membrane, with activated sludge and suspended solid and separation of water, it is clear to make the water go out, the floc can adsorb the partial remaining organic matter in the water, get rid of the suspended solid in the water. Through the previous treatment of MABR, the volume load of MBR has been reduced, and the volume load reduces, and corresponding energy consumption, material consumption, depreciation etc. all can corresponding reduction, and the two membrane treatment has fully improved water quality of water moreover.
(2) In the MABR biochemical pool, microorganisms are highly enriched on the surface of the MABR strengthened coupling biological membrane, and active microorganisms are not easy to lose. Meanwhile, the membrane has longer service life, no pollution problem, no operations such as back flushing and the like, high removal efficiency, strong water impact load resistance of the system, low power consumption, simple operation and low cost. After effluent is treated by an MBR membrane tank, the total phosphorus index of the effluent can be stabilized within 3 mg/L.
(3) The utility model discloses compact structure, occupation space is little, easy maintenance.
Drawings
FIG. 1 is a schematic structural diagram of an MABR-MBR combined water body purification device in embodiment 1 of the present invention;
FIG. 2 is a plan view showing the internal layout of the connection structure of the MABR biochemical tank and the MBR membrane tank in the embodiment 1 of the present invention;
FIG. 3 is a sectional view showing the internal layout of the connection structure of the MABR biochemical tank and the MBR membrane tank in accordance with embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a drug adding device in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a cleaning apparatus according to embodiment 1 of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following embodiments of the present invention are combined to make clear and complete description of the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the scope of protection of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.
Detailed description of the preferred embodiment 1
An MABR-MBR combined water body purification device is shown in FIGS. 1-3, and comprises an MABR biochemical tank 100, an MBR membrane tank 200 and a clean water tank 300 which are sequentially communicated along a water body purification direction, wherein a water outlet of the MABR biochemical tank 100 is communicated with a water inlet of the MBR membrane tank 200, a water outlet of the MBR membrane tank 200 is communicated with a water inlet of the clean water tank 300, the MABR biochemical tank 100 comprises an MABR tank body, a plurality of MABR membrane assemblies 110 which are uniformly and vertically arranged inside the MABR tank body, MABR filler 120 which is filled inside the MABR tank body, and an MABR aeration assembly which is arranged at the bottom inside the MABR tank body, and the MBR membrane tank 200 comprises an MBR membrane tank body, an MBR membrane assembly 210 which is arranged inside the MBR membrane tank body, and an aeration assembly which is arranged at the bottom inside the MBR membrane tank body. Most of COD, BOD, ammonia nitrogen and part of total nitrogen are degraded and removed under the multiple anaerobic, facultative and aerobic decomposition action of the MABR membrane module 110, the effluent enters the MBR membrane tank 200 and is subjected to the filtering and throttling action of the MBR membrane module 210 to separate the activated sludge and suspended matters from water, so that the effluent is clear, the flocs can adsorb partial residual organic matters in the water, the suspended matters in the water are removed, and the treated water enters the clean water tank 300 to be collected. Wherein, the MBR membrane module 210 is an MBR hollow fiber membrane module. The MBR membrane tank 200 uses membrane separation equipment to retain the activated sludge and macromolecular organic substances in the biochemical reaction, thereby saving a secondary sedimentation tank, improving the solid-liquid separation efficiency and improving the concentration of the activated sludge. The two membrane reactors are combined, so that the sewage is oxygenated, the anaerobic layer, the facultative aerobic layer and the aerobic layer of the biological membrane are used for synchronously nitrifying and denitrifying organic matters, and meanwhile, activated sludge and macromolecular organic matters in biochemical reaction are trapped, so that the solid-liquid separation efficiency is improved, and the phosphorus removal effect is improved. When the MABR-MBR combined water body purification device is used, a phosphorus removal agent can be added into the MBR membrane tank 200 according to actual conditions so as to reduce the total phosphorus content of effluent.
Further, the number of the MABR membrane modules 110 is equal to that of the plurality of groups, mounting brackets are respectively arranged corresponding to the MABR membrane modules 110, the MABR membrane modules 110 of each group are correspondingly mounted on the mounting brackets, and the mounting brackets are mounted at the inner bottom of the MABR membrane biochemical pool through pipe threads.
In this embodiment, the MABR membrane modules 110 are vertically arranged, each MABR membrane module 110 has a length of 2m and a width of 210mm, and each 8 MABR membrane modules are fixed on a support with a height of 2.8m to form a module and are mounted at the bottom end of the MABR biochemical tank 100 through pipe threads.
Further, the MABR membrane module 110 is composed of a plurality of a membranes for serving as microorganism coupling carriers and a plurality of B membranes for charging oxygen to the water and taking the carrier effect into consideration. The membrane A is a bubble-free aeration membrane and is more suitable for hanging the microorganism, and the membrane B is a micro-nano aeration membrane. The MABR adopts a double-membrane structure combining an A membrane and a B membrane, realizes the oxygenation of sewage and simultaneously realizes the synchronous nitrification and denitrification of organic matters by an anaerobic layer, a facultative layer and an aerobic layer of a biological membrane.
Further, the number ratio of the a membrane to the B membrane in the MABR membrane module 110 is 2:1. It is the utility model discloses an it is preferred, not only be limited to this, but also can adjust in a flexible way according to actual conditions's needs.
Further, the MABR aeration assemblies comprise a MABR aeration main pipe 131, MABR aeration branch pipes 132 connected to the MABR aeration main pipe 131, and a plurality of first microporous aerators 133 arranged on the MABR aeration branch pipes 132, the MABR aeration branch pipes 132 are arranged in a plurality, each MABR aeration branch pipe 132 is arranged in one-to-one correspondence with each group of MABR membrane assemblies 110, and the first microporous aerators 133 are uniformly arranged in equal number corresponding to each group of MABR membrane assemblies 110.
Further, the MABR biochemical pool 100 further includes an MABR aeration fan 140 disposed outside the MABR pool body, and an air outlet of the MABR aeration fan 140 is communicated with an air inlet of the MABR aeration main pipe 131 through an air pipe.
Further, the MBR aeration component comprises an MBR aeration main pipe, an MBR aeration branch pipe 231 connected to the MBR aeration main pipe, and a plurality of second microporous aerators 232 arranged on the MBR aeration branch pipe 231, the MBR membrane tank 200 further comprises an MBR aeration fan 220 arranged outside the MBR membrane tank body, and an air outlet of the MBR aeration fan 220 is communicated with an air inlet of the MBR aeration main pipe through an air pipe.
Furthermore, a nitrifying liquid outlet and a sludge outlet are respectively arranged on the MBR membrane tank body.
Further, a medicament adding device is connected to the MBR membrane tank body, and a medicament outlet of the medicament adding device is communicated with a medicament inlet of the MBR membrane tank body. In this embodiment, the drug adding device is a PAC adding device, and the structure of the device is shown in fig. 4, and the device includes a drug storage tank 240 and a drug delivery pipeline connected to a water outlet of the drug storage tank 240, and the drug delivery pipeline is provided with a drug flow control valve. The medicament enters the medicament storage tank 240 and enters the MBR membrane tank body through a medicament delivery pipeline connected to the medicament outlet of the medicament storage tank and a medicament flow control valve of the medicament delivery pipeline.
Furthermore, a cleaning device for cleaning the MBR membrane module 210 in the MBR membrane tank body is connected to the MBR membrane tank body, and a water outlet of the cleaning device is communicated with a water inlet of the MBR membrane tank body. The structure of the cleaning device is shown in fig. 5, and the cleaning device comprises a cleaning solution storage tank 250, a cleaning solution delivery pipeline connected to a water outlet of the cleaning solution storage tank, and a cleaning solution flow control valve arranged on the cleaning solution delivery pipeline. And cleaning liquid in the cleaning liquid storage tank enters the MBR membrane tank body through a cleaning liquid flow control valve on a cleaning liquid conveying pipeline to clean the MBR membrane module.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (10)
1. The utility model provides a MABR-MBR combination formula water purifier, a serial communication port, include the biochemical pond of MABR that communicates in proper order along the water purification direction, MBR membrane cisterna and clean water basin, the delivery port of MABR biochemical pond and the water inlet intercommunication of MBR membrane cisterna, the delivery port of MBR membrane cisterna and the water inlet intercommunication in clean water basin, the MABR biochemical pond includes the MABR cell body, even and vertical a plurality of MABR membrane module of arranging inside the MABR cell body, fill in the MABR filler of MABR cell body inside, arrange the MABR aeration components of bottom in the MABR cell body, the MBR membrane cisterna includes MBR membrane cell body, arrange in the inside MBR membrane module of MBR membrane cell body, arrange the MBR aeration components of bottom in the MBR membrane cisterna membrane cell body.
2. The MABR-MBR combined water body purification device of claim 1, wherein each MABR membrane module is divided into a plurality of groups in equal number, each group of MABR membrane modules is provided with a mounting bracket, each group of MABR membrane modules is correspondingly arranged on the mounting bracket, and the mounting bracket is arranged at the inner bottom of the MABR membrane biochemical tank through pipe threads.
3. The MABR-MBR combined water body purification device of claim 1 or 2, wherein the MABR membrane module is composed of a plurality of A membranes used as microorganism coupling carriers and a plurality of B membranes used for oxygen charging of water and carrier effect.
4. The MABR-MBR combined water body purification device of claim 3, wherein the number ratio of A membrane to B membrane in the MABR membrane module is 2:1.
5. The MABR-MBR combined water body purification device as claimed in claim 2, wherein the MABR aeration components comprise a main MABR aeration pipe, a branch MABR aeration pipe connected with the main MABR aeration pipe, and a plurality of first microporous aerators arranged on the branch MABR aeration pipe, the branch MABR aeration pipes are arranged in a plurality, each branch MABR aeration pipe is arranged in one-to-one correspondence with each group of MABR membrane components, each first microporous aerator is arranged in a uniform number corresponding to each group of MABR membrane components, and the like.
6. The MABR-MBR combined water body purification device of claim 4, wherein the MABR biochemical tank further comprises an MABR aeration fan arranged outside the MABR tank body, and an air outlet of the MABR aeration fan is communicated with an air inlet of the MABR aeration main pipe.
7. The MABR-MBR combined water purification device of claim 1, wherein the MBR aeration component comprises an MBR aeration main pipe, an MBR aeration branch pipe connected to the MBR aeration main pipe, and a plurality of second microporous aerators arranged on the MBR aeration branch pipe, the MBR membrane tank further comprises an MBR aeration fan arranged outside the MBR membrane body, and an air outlet of the MBR aeration fan is communicated with an air inlet of the MBR aeration main pipe.
8. The MABR-MBR combined water body purification device of claim 1, wherein a nitrifying liquid outlet and a sludge outlet are respectively arranged on the MBR membrane tank body.
9. The MABR-MBR combined water body purification device of claim 1, wherein a medicament adding device is connected to the MBR membrane tank body, and a medicament outlet of the medicament adding device is communicated with a medicament inlet of the MBR membrane tank body.
10. The MABR-MBR combined water body purification device of claim 1, wherein a cleaning device for cleaning the MBR membrane module in the MBR membrane tank body is connected to the MBR membrane tank body, and the water outlet of the cleaning device is communicated with the water inlet of the MBR membrane tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221848963.3U CN217838496U (en) | 2022-07-18 | 2022-07-18 | MABR-MBR combination formula water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221848963.3U CN217838496U (en) | 2022-07-18 | 2022-07-18 | MABR-MBR combination formula water purifier |
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| CN217838496U true CN217838496U (en) | 2022-11-18 |
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| CN202221848963.3U Active CN217838496U (en) | 2022-07-18 | 2022-07-18 | MABR-MBR combination formula water purifier |
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