CN219860837U - Aerobic granular sludge MBR integrated membrane box - Google Patents
Aerobic granular sludge MBR integrated membrane box Download PDFInfo
- Publication number
- CN219860837U CN219860837U CN202320327930.2U CN202320327930U CN219860837U CN 219860837 U CN219860837 U CN 219860837U CN 202320327930 U CN202320327930 U CN 202320327930U CN 219860837 U CN219860837 U CN 219860837U
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- tank
- aerobic
- section
- tank section
- mbr membrane
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- 239000012528 membrane Substances 0.000 title claims abstract description 117
- 239000010802 sludge Substances 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000003814 drug Substances 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 229940079593 drug Drugs 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000010008 shearing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 239000010865 sewage Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- -1 organic matters Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an aerobic granular sludge MBR integrated membrane box which is provided with a standard container shell, an aeration assembly, a produced water back flushing assembly, a medicine washing assembly and a PLC automatic control unit. According to the utility model, an aerobic granular sludge technology and an MBR membrane technology are combined, the respective technical advantages are exerted, the water treatment capacity of the integrated membrane tank is improved, and the denitrification and dephosphorization capacity is improved; an anoxic tank baffle, an aerobic tank baffle and an MBR membrane tank baffle are respectively arranged in the anoxic tank section, the aerobic tank section and the MBR membrane tank section, so that hydraulic shearing force is enhanced, and the formation of aerobic granular sludge is accelerated.
Description
Technical Field
The utility model particularly relates to an aerobic granular sludge MBR integrated membrane tank.
Background
The MBR integrated membrane box combines the MBR and the biological denitrification process, so that the denitrification effect can be enhanced. The A/O-MBR process comprises an anoxic tank, an aerobic tank and a membrane assembly, which is the most applicable MBR denitrification and dephosphorization process in China at present. The process has the characteristics that the combination of hypoxia and aerobiotic is beneficial to the growth of different microbial communities, can remove pollutants such as organic matters, nitrogen and phosphorus nutritive salts and the like, can strictly control the SS level of effluent, and has simple process flow.
The MBR integrated membrane tank generally comprises a container type shell, an anoxic zone, an aerobic zone, an MBR membrane tank, an equipment room and the like. Sewage sequentially passes through the anoxic zone and the aerobic zone, organic matters, nitrogen, phosphorus and other pollutants in the sewage are degraded by activated sludge, sludge-water separation is realized in an MBR membrane pool, produced water is pumped out by an inter-equipment water pump, and sludge is recycled by a sludge reflux pump between the equipment. The MBR integrated membrane tank is automatically controlled by a PLC, and water washing, medicine washing and the like are automatically performed after the specified water production times are reached. The method is suitable for places such as tourist attractions, residential communities, administrative new areas, office buildings, village towns and the like with high requirements for environment beautification, inconvenient sewage collection, small sewage quantity and limited sewage treatment places.
However, the existing MBR integrated membrane tank has the following problems:
1. the MBR integrated membrane tank is formed by combining a traditional activated sludge method and an MBR membrane method, and the problems of sludge expansion, sludge disintegration and the like easily occur in the traditional activated sludge method;
2. the traditional activated sludge method has low sludge load and poor impact resistance, so that the sewage treatment capacity of the MBR integrated membrane tank is limited;
3. the MBR integrated membrane tank is easy to cause the problems of membrane wire blockage, water yield reduction, short service life of membrane wires and the like due to sludge expansion, sludge disintegration, high sludge concentration and the like.
Disclosure of Invention
The utility model aims to provide an aerobic granular sludge MBR integrated membrane tank.
The technical scheme of the utility model is as follows:
an aerobic granular sludge MBR integrated membrane box which is characterized in that: comprises a standard container shell, an aeration component, a produced water back flushing component, a medicine washing component and a PLC automatic control unit,
the standard container shell is sequentially provided with an anoxic tank section, an aerobic tank section, an MBR (membrane bioreactor) membrane tank section, a water producing tank section and an equipment room section, wherein the anoxic tank section and the aerobic tank section are separated by a first partition plate, the aerobic tank section and the MBR membrane tank section are separated by a second partition plate, the MBR membrane tank section and the water producing tank section are separated by a third partition plate, and the water producing tank section and the equipment room section are separated by a fourth partition plate; the first baffle is provided with a first flow guide pipe so as to guide liquid in the inner cavity of the anoxic tank section into the inner cavity of the aerobic tank section; the second separator is provided with a second flow guide pipe so as to guide liquid in the inner cavity of the aerobic tank section into the inner cavity of the MBR membrane tank section;
an anoxic tank section having a water inlet pipe, an anoxic tank blow-down pipe, an anoxic tank partition and an anoxic tank granulator; the anoxic tank baffle is arranged in the middle of the inner cavity of the anoxic tank section so as to force the liquid in the anoxic tank section to circularly flow up and down;
an aerobic tank section provided with an aerobic tank sludge reflux pump, an aerobic tank baffle plate, an aerobic tank granulator and an aeration mechanism; the aerobic tank baffle is arranged in the middle of the inner cavity of the aerobic tank section and is biased to the first baffle to force the liquid in the aerobic tank section to circularly flow up and down;
an MBR membrane tank section having an MBR membrane tank sludge return pump, an MBR membrane tank partition and an MBR membrane module; the MBR membrane tank baffle is arranged in the middle of the inner cavity of the MBR membrane tank section so as to force the liquid in the MBR membrane tank section to circularly flow up and down;
the side wall of the pool section is provided with a pool blow-down pipe, and the inner cavity of the pool section is provided with a pool water pipe and a pool overflow pipe;
the aeration assembly comprises a blower and an air main pipe, and an air outlet of the Roots blower is communicated with an air hose of the MBR membrane assembly and an aeration mechanism of the aerobic tank section through the air main pipe;
the water production back flushing assembly comprises a water production and back flushing pump, one end of the water production and back flushing pump is communicated with a water production port of the MBR membrane assembly, and the other end of the water production and back flushing pump is communicated with a water production pipe of the water production pool;
the medicine washing assembly comprises a medicine adding pump and a medicine storage tank, and the medicine storage tank is communicated with a water producing port of the MBR membrane assembly through the medicine adding pump;
the discharge port of the aerobic Chi Wuni reflux pump is communicated with the anoxic Chi Zaoli device, the discharge port of the MBR membrane tank sludge reflux pump is communicated with the aerobic Chi Zaoli device, the water producing and back flushing pump, the dosing pump, the drug storage tank and the blower are all arranged in the inter-equipment section, and the PLC automatic control unit is in control connection with the back flushing pump, the dosing pump and the blower.
In a preferred embodiment of the utility model, in the anoxic tank section, the water inlet end of the water inlet pipe is arranged at the lower part of the side wall, and the water outlet end is arranged at the upper part of one side of the inner cavity of the anoxic tank section, which is far away from the first baffle; the anoxic tank blow-down pipe is arranged at the lower end of the side wall; the anoxic Chi Zaoli device is arranged at the upper part of one side, close to the first baffle, of the inner cavity of the anoxic tank section.
In a preferred embodiment of the utility model, in the aerobic tank section, the aerobic Chi Wuni reflux pump is positioned at the lower part of one side of the inner cavity of the aerobic tank section, which is close to the first partition; the aerobic Chi Zaoli device is arranged at the upper part of one side, close to the second partition board, of the inner cavity of the aerobic tank section; the aeration mechanism is arranged at the lower part of the area between the aerobic tank baffle plate and the second baffle plate of the inner cavity of the aerobic tank section.
In a preferred embodiment of the present utility model, in the MBR membrane tank section, the MBR membrane tank sludge return pump is located at a lower portion of one side of an inner cavity of the MBR membrane tank section, which is close to the third partition; the MBR membrane component is arranged in an area between an MBR membrane tank baffle and a third baffle of the inner cavity of the MBR membrane tank section.
In a preferred embodiment of the present utility model, the pool discharge pipe is provided at a lower portion of a side wall of an inner cavity of the pool section within the pool section.
The beneficial effects of the utility model are as follows:
1. according to the utility model, an aerobic granular sludge technology and an MBR membrane technology are combined, the respective technical advantages are exerted, the water treatment capacity of the integrated membrane tank is improved, and the denitrification and dephosphorization capacity is improved.
2. According to the utility model, the anoxic tank partition plate, the aerobic tank partition plate and the MBR membrane tank partition plate are respectively arranged in the anoxic tank section, the aerobic tank section and the MBR membrane tank section, so that the hydraulic shear force is enhanced, and the formation of aerobic granular sludge is accelerated.
2. According to the utility model, the anoxic Chi Zaoli device and the aerobic tank granulator are additionally arranged in the anoxic tank section and the aerobic tank section, so that the hydraulic shearing force is further enhanced, the formation of the aerobic granular sludge is accelerated, the generated aerobic granular sludge is maintained, and the disintegration of the aerobic granular sludge is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The technical scheme of the utility model is further illustrated and described below by the specific embodiments in combination with the accompanying drawings.
As shown in fig. 1, an aerobic granular sludge MBR integrated membrane tank is characterized in that: has a standard container shell 1, an aeration component 2, a produced water back flushing component 3, a medicine washing component 4 and a PLC automatic control unit 5,
the standard container shell 1 sequentially comprises an anoxic tank section 11, an aerobic tank section 12, an MBR membrane tank section 13, a water producing tank section 14 and an equipment room section 15, wherein the anoxic tank section 11 and the aerobic tank section 12 are separated by a first partition plate 16, the aerobic tank section 12 and the MBR membrane tank section 13 are separated by a second partition plate 17, the MBR membrane tank section 13 and the water producing tank section 14 are separated by a third partition plate 18, and the water producing tank section 14 and the equipment room section 15 are separated by a fourth partition plate 19; the first baffle 16 is provided with a first flow guide pipe 160 for guiding the liquid in the inner cavity of the anoxic tank section 11 to the inner cavity of the aerobic tank section 12; the second separator 17 is provided with a second flow guide pipe 170 to guide the liquid in the inner cavity of the aerobic tank section 12 into the inner cavity of the MBR membrane tank section 13;
an anoxic tank section 11 having a water inlet pipe 110, an anoxic tank blow down pipe 111, an anoxic tank baffle 112, and an anoxic tank granulator 113; an anoxic tank baffle 112 is provided in the middle of the inner chamber of the anoxic tank section 11 to force the liquid in the anoxic tank section 11 to circulate up and down. Preferably, the water inlet end of the water inlet pipe 110 is arranged at the lower part of the side wall, and the water outlet end is arranged at the upper part of one side of the inner cavity of the anoxic tank section 11, which is far away from the first partition plate 16; the anoxic tank blow-down pipe 111 is arranged at the lower end of the side wall; the anoxic Chi Zaoli device 113 is arranged at the upper part of one side of the inner cavity of the anoxic tank section 11, which is close to the first baffle 16.
An aerobic tank section 12 having an aerobic tank sludge reflux pump 120, an aerobic tank partition 122, an aerobic tank granulator 123, and an aeration mechanism 124; an aerobic tank baffle 122 is provided in the middle of the inner cavity of the aerobic tank section 12 and is biased toward the first baffle 16 to force the liquid in the aerobic tank section 12 to circulate up and down. Preferably, the aerobic Chi Wuni reflux pump 120 is positioned at the lower part of one side of the inner cavity of the aerobic tank section 12, which is close to the first partition 16; the aerobic Chi Zaoli device 123 is arranged at the upper part of one side of the inner cavity of the aerobic tank section 12, which is close to the second partition plate 17; the aeration mechanism 124 is provided at the lower part of the region between the aerobic tank partition 122 and the second partition 17 in the inner cavity of the aerobic tank section 12.
An MBR membrane tank section 13 having an MBR membrane tank sludge return pump 130, an MBR membrane tank partition 132, and an MBR membrane module 134; the MBR membrane tank partition 132 is provided in the middle of the inner cavity of the MBR membrane tank section 13 to force the liquid in the MBR membrane tank section 13 to circulate up and down. Preferably, in the MBR membrane tank section 13, the MBR membrane tank sludge recirculation pump 130 is located at a lower portion of one side of the inner cavity of the MBR membrane tank section 13, which is close to the third partition 18; the MBR membrane module 134 is disposed in a region between the MBR membrane tank partition 132 and the third partition 18 of the inner chamber of the MBR membrane tank section 13.
The side wall of the pool section 14 has a pool discharge pipe 140, and the inner cavity thereof has a pool water pipe 141 and a pool overflow pipe 142. Preferably, the pool evacuation pipe 140 is provided at a lower portion of a sidewall of the inner cavity of the pool section 14.
The aeration assembly 2 comprises a blower 20 and an air main pipe 21, and the air outlet of the Roots blower is communicated with the air hose of the MBR membrane assembly 134 and the aeration mechanism 124 of the aerobic tank section 12 through the air main pipe 21.
The water producing back flushing assembly 3 comprises a water producing and back flushing pump 30, wherein one end of the water producing and back flushing pump 30 is communicated with a water producing port of the MBR membrane assembly 134, and the other end is communicated with the water producing pipe 141 of the water producing pool.
The medicine washing assembly 4 comprises a medicine adding pump 40 and a medicine storage tank 41, and the medicine storage tank 41 is communicated with a water producing port of the MBR membrane assembly 134 through the medicine adding pump 40;
the outlet of the aerobic Chi Wuni reflux pump 120 is communicated with the anoxic Chi Zaoli device 113, and the outlet of the MBR membrane tank sludge reflux pump 130 is communicated with the aerobic Chi Zaoli device 123.
The sewage enters the inner cavity of the anoxic tank section 11 from the water inlet pipe 110, is fully mixed with the sludge, strengthens the hydraulic shearing force under the action of the anoxic tank partition 112, and needs to add granular activated carbon as an induction core in the initial operation stage so as to promote the formation and maintenance of the anoxic granular sludge. The sludge in the aerobic tank section 12 flows back to the anoxic tank granulator 113 through the aerobic tank sludge reflux pump 120, so that the hydraulic shearing force is further enhanced, and the formation and maintenance of anoxic granular sludge are promoted.
Sewage and activated sludge flow from the anoxic tank section 11 to the aerobic tank section 12, and under the action of the aerobic tank partition plate 122, water flow is forced to circulate up and down, so that hydraulic shear force is enhanced. Aeration mechanism 124 oxygenates the activated sludge and increases the hydraulic shear force, and also requires the addition of granular activated carbon at the beginning of the run to promote the formation and maintenance of aerobic granular sludge. The aerobic Chi Wuni returns sludge to the anoxic tank by the aerobic tank sludge return pump 120. The sludge in the MBR membrane tank flows into the aerobic Chi Zaoli device 123 through the MBR membrane tank sludge reflux pump 130, so that the hydraulic shearing force is further enhanced, and the formation and maintenance of the aerobic granular sludge are promoted.
Sewage and sludge flow from the aerobic tank section 12 to the MBR membrane tank section 13, and are forced to circularly flow up and down by the action of the MBR membrane tank partition 132, so that hydraulic shear force is enhanced. The MBR membrane module 134 separates the mud-water mixture, the treated water flows out through the water producing port of the MBR membrane module 134, the sludge is remained in the membrane tank, and the sludge is lifted and returned to the aerobic tank section 12 through the MBR membrane tank sludge return pump 130. The blower 20 sends pressurized air to the MBR membrane module 134 through the air pipe of the MBR membrane module 134, so as to strengthen the surface disturbance of the MBR membrane wires, slow down the surface blockage of the membrane wires, ensure the water yield and strengthen the hydraulic shear force. Granular activated carbon is added in the initial stage of operation, so that the formation and maintenance of aerobic granular sludge are promoted.
The produced water of the MBR membrane module 134 is pumped by the inter-equipment produced water and backwash pump 30, flows into the inner cavity of the produced water tank section 14 through the produced water tank produced water pipe 141, and is discharged after reaching the highest liquid level through the produced water tank overflow pipe 142.
The water producing and back flushing pump 30, the dosing pump 40, the medicine storage tank 41 and the blower 20 are all arranged in the inter-equipment section 15, and the PLC automatic control unit 5 is in control connection with the water producing and back flushing pump 30, the dosing pump 40 and the blower 20.
When the MBR membrane module 134 needs backwashing, the valve of the water producing and backwashing pump 30 is switched, the water producing in the water producing pool is pumped and conveyed to the MBR membrane module 134, and the sludge on the surface of the backwashing membrane wires is backwashed, so that the membrane wires are cleaned, and the water producing capacity is recovered. Every day of operation, when the medicine is required to be washed, the medicine adding pump 40 pumps sodium hypochlorite medicine in the medicine storage tank 41, and the medicine is conveyed to the water producing port of the MBR membrane module 134 and is conveyed to the MBR membrane module 134 along with back flushing water for medicine washing.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, i.e., the utility model is not to be limited to the details of the utility model.
Claims (5)
1. An aerobic granular sludge MBR integrated membrane box which is characterized in that: comprises a container shell, an aeration component, a produced water back flushing component, a medicine washing component and a PLC automatic control unit,
the container shell is sequentially provided with an anoxic tank section, an aerobic tank section, an MBR (membrane bioreactor) membrane tank section, a water producing tank section and an equipment room section, wherein the anoxic tank section and the aerobic tank section are separated by a first partition plate, the aerobic tank section and the MBR membrane tank section are separated by a second partition plate, the MBR membrane tank section and the water producing tank section are separated by a third partition plate, and the water producing tank section and the equipment room section are separated by a fourth partition plate; the first baffle is provided with a first flow guide pipe so as to guide liquid in the inner cavity of the anoxic tank section into the inner cavity of the aerobic tank section; the second separator is provided with a second flow guide pipe so as to guide liquid in the inner cavity of the aerobic tank section into the inner cavity of the MBR membrane tank section;
an anoxic tank section having a water inlet pipe, an anoxic tank blow-down pipe, an anoxic tank partition and an anoxic tank granulator; the anoxic tank baffle is arranged in the middle of the inner cavity of the anoxic tank section so as to force the liquid in the anoxic tank section to circularly flow up and down;
an aerobic tank section provided with an aerobic tank sludge reflux pump, an aerobic tank baffle plate, an aerobic tank granulator and an aeration mechanism; the aerobic tank baffle is arranged in the middle of the inner cavity of the aerobic tank section and is biased to the first baffle to force the liquid in the aerobic tank section to circularly flow up and down;
an MBR membrane tank section having an MBR membrane tank sludge return pump, an MBR membrane tank partition and an MBR membrane module; the MBR membrane tank baffle is arranged in the middle of the inner cavity of the MBR membrane tank section so as to force the liquid in the MBR membrane tank section to circularly flow up and down;
the side wall of the pool section is provided with a pool blow-down pipe, and the inner cavity of the pool section is provided with a pool water pipe and a pool overflow pipe;
the aeration assembly comprises a blower and an air main pipe, and an air outlet of the Roots blower is communicated with an air hose of the MBR membrane assembly and an aeration mechanism of the aerobic tank section through the air main pipe;
the water production back flushing assembly comprises a water production and back flushing pump, one end of the water production and back flushing pump is communicated with a water production port of the MBR membrane assembly, and the other end of the water production and back flushing pump is communicated with a water production pipe of the water production pool;
the medicine washing assembly comprises a medicine adding pump and a medicine storage tank, and the medicine storage tank is communicated with a water producing port of the MBR membrane assembly through the medicine adding pump;
the discharge port of the aerobic Chi Wuni reflux pump is communicated with the anoxic Chi Zaoli device, the discharge port of the MBR membrane tank sludge reflux pump is communicated with the aerobic Chi Zaoli device, the water producing and back flushing pump, the dosing pump, the drug storage tank and the blower are all arranged in the inter-equipment section, and the PLC automatic control unit is in control connection with the back flushing pump, the dosing pump and the blower.
2. The aerobic granular sludge MBR integrated membrane tank according to claim 1, wherein: in the anoxic tank section, the water inlet end of the water inlet pipe is arranged at the lower part of the side wall, and the water outlet end is arranged at the upper part of one side of the inner cavity of the anoxic tank section, which is far away from the first baffle; the anoxic tank blow-down pipe is arranged at the lower end of the side wall; the anoxic Chi Zaoli device is arranged at the upper part of one side, close to the first baffle, of the inner cavity of the anoxic tank section.
3. The aerobic granular sludge MBR integrated membrane tank according to claim 1, wherein: the aerobic Chi Wuni reflux pump is positioned at the lower part of one side of the inner cavity of the aerobic tank section, which is close to the first partition board; the aerobic Chi Zaoli device is arranged at the upper part of one side, close to the second partition board, of the inner cavity of the aerobic tank section; the aeration mechanism is arranged at the lower part of the area between the aerobic tank baffle plate and the second baffle plate of the inner cavity of the aerobic tank section.
4. The aerobic granular sludge MBR integrated membrane tank according to claim 1, wherein: in the MBR membrane tank section, an MBR membrane tank sludge reflux pump is positioned at the lower part of one side, close to the third baffle, of the inner cavity of the MBR membrane tank section; the MBR membrane component is arranged in an area between an MBR membrane tank baffle and a third baffle of the inner cavity of the MBR membrane tank section.
5. The aerobic granular sludge MBR integrated membrane tank according to claim 1, wherein: in the water producing pool section, the water producing pool blow-down pipe is arranged at the lower part of the side wall of the inner cavity of the water producing pool section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327930.2U CN219860837U (en) | 2023-02-27 | 2023-02-27 | Aerobic granular sludge MBR integrated membrane box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327930.2U CN219860837U (en) | 2023-02-27 | 2023-02-27 | Aerobic granular sludge MBR integrated membrane box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860837U true CN219860837U (en) | 2023-10-20 |
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ID=88341271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320327930.2U Active CN219860837U (en) | 2023-02-27 | 2023-02-27 | Aerobic granular sludge MBR integrated membrane box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860837U (en) |
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2023
- 2023-02-27 CN CN202320327930.2U patent/CN219860837U/en active Active
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