CN220300548U - Combined MBR (Membrane bioreactor) - Google Patents
Combined MBR (Membrane bioreactor) Download PDFInfo
- Publication number
- CN220300548U CN220300548U CN202223137030.6U CN202223137030U CN220300548U CN 220300548 U CN220300548 U CN 220300548U CN 202223137030 U CN202223137030 U CN 202223137030U CN 220300548 U CN220300548 U CN 220300548U
- Authority
- CN
- China
- Prior art keywords
- water
- suction pump
- tank
- water tank
- intercommunication
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 238000005273 aeration Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000003814 drug Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 238000006065 biodegradation reaction Methods 0.000 claims abstract description 9
- 229940079593 drug Drugs 0.000 claims abstract description 4
- 238000005374 membrane filtration Methods 0.000 claims description 21
- 238000005276 aerator Methods 0.000 claims description 9
- 238000001471 micro-filtration Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 20
- 239000013043 chemical agent Substances 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 abstract description 11
- 238000011001 backwashing Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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 a composite MBR membrane bioreactor which comprises a filtering tank, a biodegradation tank, a solid-liquid separator, a membrane filtering water tank, a water delivery mechanism, a drug stirring mechanism, a water tank and an aeration mechanism, wherein the right side of the filtering tank is provided with a first water suction pump, the water inlet end of the first water suction pump is communicated with the bottom of the right side of the filtering tank, the top of the water outlet end of the first water suction pump is communicated with a first L-shaped pipe, one end of the first L-shaped pipe, which is far away from the first water suction pump, is communicated with the top of the left side of the biodegradation tank, the solid-liquid separator is arranged on the right side of the biodegradation tank, and the right side of the solid-liquid separator is communicated with the left side of the membrane filtering water tank through a connecting pipe. The utility model has the function of backwashing the filter membrane water outlet area, can clean the filter membrane water outlet area, reduces pollution, thereby preventing the filter membrane water outlet area from being blocked, has the function of adding chemical agents, can accelerate sewage purification, and improves the water outlet rate.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a composite MBR (Membrane bioreactor).
Background
The MBR membrane bioreactor is a novel wastewater treatment system which organically combines a membrane separation technology and a biological treatment technology. The membrane component replaces the traditional biological treatment technology end primary sedimentation tank, high active sludge concentration is kept in the bioreactor, and biological treatment organic load is improved, so that the occupied area of sewage treatment facilities is reduced, and the residual sludge amount is reduced by keeping low sludge load.
The utility model patent of patent application publication number CN216106536U discloses a composite MBR membrane bioreactor, which comprises a case, a communication module and a filter membrane water outlet area, wherein an operation panel is arranged on one side wall of the case, a microprocessor is arranged in the operation panel, and one side of the microprocessor is provided with the communication module. The beneficial effects are that: according to the utility model, through the microprocessor, the communication module, the material level sensor and the electric blow-down valve, remote monitoring control can be performed, sludge discharge can be remotely controlled, manual operation is not needed, so that the convenience of the reactor in use is improved, and fine floaters in sewage can be further filtered through the solid-liquid separator, the grid mesh and the filter membrane water outlet area, so that the treatment of the sewage is improved.
However, the device still has some defects when in actual use, and obviously has no function of adding chemical agents, the chemical agents are needed to be added in the sewage purification treatment, the chemical agents cannot be added to react with sewage, the sewage purification is slow, the water yield is low, the function of backwashing a filter membrane water outlet area is not realized, the filter membrane water outlet area cannot be backwashed, the pollution of the filter membrane water outlet area is serious, and even the blockage is caused.
Therefore, it is necessary to invent a composite MBR membrane bioreactor to solve the above problems.
Disclosure of Invention
The utility model aims to provide a composite MBR (Membrane biological reactor) which has the advantages of adding a chemical agent and backwashing a filter membrane water outlet area, and solves the problems that sewage purification is slow, water yield is low, backwashing the filter membrane water outlet area is not realized, pollution of the filter membrane water outlet area is serious and even blockage is caused easily because the composite MBR has no function of adding the chemical agent.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combined type MBR membrane bioreactor, includes filtration jar, biodegradable jar, solid-liquid separation ware, membrane filter out water pitcher, water delivery mechanism, medicine rabbling mechanism, water tank and aeration mechanism, the right side of filtration jar is provided with first suction pump, the bottom intercommunication on first suction pump right side, the top intercommunication of first suction pump water outlet end has first L type pipe, the one end that first suction pump was kept away from to first L type pipe communicates with the top on biodegradable jar left side, solid-liquid separation ware installs on biodegradable jar's right side, the right side of solid-liquid separation ware and the left side that the membrane filter out water pitcher pass through the connecting pipe intercommunication, water delivery mechanism is located between membrane filter out water pitcher and the water tank, aeration mechanism is located the right side of water tank.
Preferably, the left side of solid-liquid separator and the right side intercommunication of biodegradable jar, aeration mechanism includes the aeration fan, the left side intercommunication of aeration fan air-out end has the dry pipe, the top of dry pipe is from left to right intercommunication in proper order has first branch pipe and second branch pipe, the top of second branch pipe runs through to the inner chamber of membrane filtration water tank and installs first aerator.
Preferably, the top of first branch pipe runs through to the inner chamber of biodegradable jar and installs the second aerator, first branch pipe passes through the bolt fastening and is in the bottom of biodegradable jar, the second branch pipe passes through the bolt fastening and is in the bottom of membrane filtration water tank, the inner chamber of membrane filtration water tank is provided with the microfiltration module.
Preferably, the medicine rabbling mechanism includes box and siphunculus, the water delivery mechanism includes first support frame and second support frame, the top of first support frame welds with the bottom of second support frame, the top of second support frame passes through bolt fixedly connected with second suction pump, the top intercommunication of second suction pump water inlet end has the second L type pipe, the one end that the second suction pump was kept away from to the second L type pipe runs through to the inner chamber of membrane filtration water tank, the right side of second suction pump water outlet end runs through to the inner chamber of water tank.
Preferably, the top of first support frame is through bolt fixedly connected with third suction pump, the right side of third suction pump water inlet end runs through to the inner chamber of water tank, the top intercommunication of third suction pump water outlet end has the third L type pipe, the one end that the third L type pipe kept away from the third suction pump communicates with the bottom of second L type pipe.
Preferably, one end of the through pipe far away from the box is communicated with the top of the second L-shaped pipe, the bottom of the box is fixedly connected with the top of the water tank through bolts, the left side of the water outlet end of the box is communicated with the right side of the through pipe, the left side of the box is fixedly connected with a driving motor through bolts, the right side of an output shaft of the driving motor penetrates through the box and is fixedly connected with a rotating rod, stirring rods are welded at the top and the bottom of the rotating rod, and a medicine feeding hopper is communicated with the right side of the box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the third L-shaped pipe, the second support frame, the first support frame, the third water pump, the second water pump and the second L-shaped pipe are matched, so that the filter membrane water outlet area backwashing function is realized, the filter membrane water outlet area can be cleaned, pollution is reduced, and the phenomenon of blockage of the filter membrane water outlet area is prevented.
2. According to the utility model, through the cooperation of the through pipe, the driving motor, the box body, the medicine feeding hopper, the stirring rod and the rotating rod, the sewage purifying device has the function of adding chemical agents, and can accelerate sewage purification and improve the water outlet rate.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a drug agitation mechanism of the present utility model;
FIG. 3 is a front view of the water delivery mechanism of the present utility model;
FIG. 4 is a front view of the aeration mechanism of the present utility model.
In the figure: 1 a filter tank, 2 a first L-shaped pipe, 3 a biological degradation tank, 4 a solid-liquid separator, 5 a membrane filtering water tank, 6 a medicine stirring mechanism, 61 a through pipe, 62 a driving motor, 63 a box body, 64 a medicine feeding hopper, 65 a stirring rod, 66 a rotating rod, 7 an aeration mechanism, 71 a second aerator, 72 a first branch pipe, 73 a main pipe, 74 a second branch pipe, 75 an aeration fan, 76 a first aerator, 8 a water tank, 9 a water delivery mechanism, 91 a third L-shaped pipe, 92 a second support frame, 93 a first support frame, 94 a third water pump, 95 a second water pump, 96 a second L-shaped pipe and 10 a first water pump.
Detailed Description
Referring to fig. 1-4, a composite MBR membrane bioreactor includes a filtration tank 1, a biodegradation tank 3, a solid-liquid separator 4, a membrane filtration tank 5, a water delivery mechanism 9, a drug stirring mechanism 6, a water tank 8 and an aeration mechanism 7, wherein the right side of the filtration tank 1 is provided with a first water pump 10, the water inlet end of the first water pump 10 is communicated with the bottom of the right side of the filtration tank 1, the top of the water outlet end of the first water pump 10 is communicated with a first L-shaped pipe 2, one end of the first L-shaped pipe 2 far away from the first water pump 10 is communicated with the top of the left side of the biodegradation tank 3, the solid-liquid separator 4 is installed on the right side of the biodegradation tank 3, the right side of the solid-liquid separator 4 is communicated with the left side of the membrane filtration tank 5 through a connecting pipe, the water delivery mechanism 9 is positioned between the membrane filtration tank 5 and the water tank 8, and the aeration mechanism 7 is positioned on the right side of the water tank 8.
The left side of solid-liquid separator 4 and the right side intercommunication of biodegradable jar 3, aeration mechanism 7 includes aeration fan 75, and aeration fan 75 air-out end's left side intercommunication has main pipe 73, and main pipe 73's top has first branch pipe 72 and second branch pipe 74 from left to right intercommunication in proper order, and the inner chamber to membrane filtration water tank 5 is run through at the top of second branch pipe 74 and install first aerator 76, through first aerator 76 structure, can dissolve the oxygen in the air in sewage, makes sewage and oxygen react.
The top of first branch pipe 72 runs through to the inner chamber of biodegradable jar 3 and installs the second aerator 71, and first branch pipe 72 passes through the bottom of bolt fastening in biodegradable jar 3, and second branch pipe 74 passes through the bottom of bolt fastening in membrane filtration play water jar 5, and the inner chamber of membrane filtration play water jar 5 is provided with the microfiltration module, through the microfiltration module structure, has filterable effect, can worry tiny impurity in the sewage.
The medicine rabbling mechanism 6 includes box 63 and siphunculus 61, water delivery mechanism 9 includes first support frame 93 and second support frame 92, the top of first support frame 93 and the bottom welding of second support frame 92, the top of second support frame 92 passes through bolt fixedly connected with second suction pump 95, the top intercommunication of second suction pump 95 water inlet end has second L type pipe 96, the one end that second L type pipe 96 kept away from second suction pump 95 runs through to the inner chamber of membrane filtration water tank 5, the right side of second suction pump 95 water outlet end runs through to the inner chamber of water tank 8, through the water tank 8 structure, have the function of storing, can store the water of purifying.
The top of first support frame 93 passes through bolt fixedly connected with third suction pump 94, and the right side of third suction pump 94 water inlet end runs through to the inner chamber of water tank 8, and the top intercommunication of third suction pump 94 water outlet end has third L type pipe 91, and the one end that third L type pipe 91 kept away from third suction pump 94 communicates with the bottom of second L type pipe 96, through third suction pump 94 structure, has the effect that backwash was drawn water, can take out the water in the water tank 8 to membrane filtration water tank 5 in.
One end that box 63 was kept away from to siphunculus 61 communicates with the top of second L type pipe 96, bolt fixed connection is passed through with the top of water tank 8 in the bottom of box 63, the left side of box 63 water outlet end communicates with the right side of siphunculus 61, bolt fixedly connected with driving motor 62 is passed through in the left side of box 63, the right side of driving motor 62 output shaft runs through box 63 and fixedly connected with dwang 66, dwang 65 has been welded at the top and the bottom of dwang 66, the right side intercommunication of box 63 has into medicine fill 64, through the puddler 65 structure, the effect of stirring has, can stir water and medicament.
When the sewage treatment device is used, the first water pump 10, the aeration fan 75 and the second water pump 95 are started through the external switch, sewage is pumped into the biodegradation tank 3 from the filter tank 1 through the first water pump 10, the sewage enters the solid-liquid separator 4 through the biodegradation tank 3, the solid impurities with larger gravity settle at the bottom of the solid-liquid separator 4, the electromagnetic valve on the outlet end of the solid-liquid separator 4 can be opened through the external switch to discharge the solid impurities, then the sewage enters the micro-filtration module in the inner cavity of the membrane filtration water tank 5, after further filtration and aeration, water is pumped into the water tank 8 through the second water pump 95, when the sewage treatment device is used for backwashing, the chemical agent is poured into the inner cavity of the tank 63, water is injected through the water injection port in the tank 63, the driving motor 62 and the third water pump 94 are started to operate through the external switch, the driving motor 62 rotates to drive the rotating rod 66 and the stirring rod 65 to stir the chemical agent, the electromagnetic valve on the outlet end of the tank 63 is opened through the external switch to discharge the chemical agent into the second L-shaped suction pipe 96, the water is pumped out of the inner cavity of the membrane filtration water tank 5 through the third water pump 5 after the stirring is completed, and the impurity is discharged out of the water tank 5 through the membrane filtration water tank 5 through the external switch.
To sum up: this combined type MBR membrane bioreactor, through the cooperation of medicine rabbling mechanism 6 and water delivery mechanism 9, solved and not have the function of adding chemical agent, lead to sewage purification slow, the water yield is low, and does not have the function to filter membrane play water district backwash, lead to the filter membrane to go out water district pollution serious easily, appear the problem of jam even.
Claims (6)
1. The utility model provides a combined type MBR membrane bioreactor, includes filtration tank (1), biodegradation tank (3), solid-liquid separator (4), membrane filtration water tank (5), water delivery mechanism (9), medicine rabbling mechanism (6), water tank (8) and aeration mechanism (7), its characterized in that: the right side of filtration jar (1) is provided with first suction pump (10), the bottom intercommunication on the right side of first suction pump (10) and filtration jar (1), the top intercommunication of first suction pump (10) play water end has first L type pipe (2), the one end and the left top intercommunication of biodegradable jar (3) of first suction pump (10) are kept away from to first L type pipe (2), the right side in biodegradable jar (3) is installed in solid-liquid separator (4), the left side of the right side and the membrane of solid-liquid separator (4) are filtered out water tank (5) and are passed through the connecting pipe intercommunication, water delivery mechanism (9) are located between membrane filtration water tank (5) and water tank (8), aeration mechanism (7) are located the right side of water tank (8).
2. The composite MBR membrane bioreactor of claim 1, wherein: the left side of solid-liquid separator (4) and the right side intercommunication of biodegradable jar (3), aeration mechanism (7) are including aeration fan (75), the left side intercommunication of aeration fan (75) air-out end has trunk (73), the top of trunk (73) is from left to right intercommunication in proper order has first branch pipe (72) and second branch pipe (74), the top of second branch pipe (74) runs through to the inner chamber of membrane filtration play water tank (5) and installs first aerator (76).
3. A composite MBR membrane bioreactor according to claim 2, characterized in that: the top of first branch pipe (72) runs through to the inner chamber of biodegradable jar (3) and installs second aerator (71), first branch pipe (72) are fixed in the bottom of biodegradable jar (3) through the bolt, second branch pipe (74) are fixed in the bottom of membrane filtration play water jar (5) through the bolt, the inner chamber of membrane filtration play water jar (5) is provided with the microfiltration module.
4. The composite MBR membrane bioreactor of claim 1, wherein: drug rabbling mechanism (6) include box (63) and siphunculus (61), water delivery mechanism (9) are including first support frame (93) and second support frame (92), the top of first support frame (93) and the bottom welding of second support frame (92), the top of second support frame (92) is through bolt fixedly connected with second suction pump (95), the top intercommunication of second suction pump (95) water inlet end has second L type pipe (96), the one end that second suction pump (95) was kept away from to second L type pipe (96) runs through to the inner chamber of membrane filtration play water tank (5), the right side of second suction pump (95) water outlet end runs through to the inner chamber of water tank (8).
5. The composite MBR membrane bioreactor of claim 4, wherein: the top of first support frame (93) is through bolt fixedly connected with third suction pump (94), the right side of third suction pump (94) water inlet end runs through to the inner chamber of water tank (8), the top intercommunication of third suction pump (94) water outlet end has third L type pipe (91), the one end that third L type pipe (91) kept away from third suction pump (94) communicates with the bottom of second L type pipe (96).
6. The composite MBR membrane bioreactor of claim 4, wherein: one end that box (63) was kept away from to siphunculus (61) communicates with the top of second L type pipe (96), the top of box (63) passes through bolt fixed connection with the top of water tank (8), the left side of box (63) play water end communicates with the right side of siphunculus (61), the left side of box (63) passes through bolt fixed connection driving motor (62), the right side of driving motor (62) output shaft runs through box (63) and fixedly connected with dwang (66), the top and the bottom welding of dwang (66) have puddler (65), the right side intercommunication of box (63) has into medicine fill (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137030.6U CN220300548U (en) | 2022-11-25 | 2022-11-25 | Combined MBR (Membrane bioreactor) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137030.6U CN220300548U (en) | 2022-11-25 | 2022-11-25 | Combined MBR (Membrane bioreactor) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300548U true CN220300548U (en) | 2024-01-05 |
Family
ID=89350730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223137030.6U Active CN220300548U (en) | 2022-11-25 | 2022-11-25 | Combined MBR (Membrane bioreactor) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300548U (en) |
-
2022
- 2022-11-25 CN CN202223137030.6U patent/CN220300548U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230098134A1 (en) | Sewage treatment device and system | |
| CN112573780A (en) | Membrane biological reaction MBR integration sewage treatment system | |
| CN113233581A (en) | Immersed MBR (membrane bioreactor) membrane tank device and method for sewage treatment by using same | |
| CN220300548U (en) | Combined MBR (Membrane bioreactor) | |
| CN211644808U (en) | Multistage circulation sewage treatment plant | |
| CN211471056U (en) | Printing and dyeing wastewater purification device for cloth printing and dyeing | |
| CN115770433A (en) | Novel full-automatic tubular milipore filter preliminary treatment filters device | |
| CN210012678U (en) | Water purification treatment equipment | |
| CN113415958A (en) | Municipal sewage treatment device with prevent blockking up function | |
| CN111689648A (en) | Integrated sewage treatment equipment based on A2O coupling MBBR technology and treatment process thereof | |
| CN220642868U (en) | Port engineering sludge dewatering device with filtering capability | |
| CN218969051U (en) | Membrane system for wastewater treatment | |
| CN219559261U (en) | Container module assembled ultrafiltration system | |
| CN219885867U (en) | Waste water treatment device for ethyl acetate production | |
| CN216737848U (en) | Integrated water purifying device | |
| CN220056570U (en) | Ultrafiltration membrane integrated purification treatment equipment | |
| CN218025687U (en) | Rural waste water integration filter | |
| CN219638040U (en) | Sewage discharge pipe structure of non-full-flow negative-pressure bottom-filtering water diversion backwashing filter device | |
| CN214571013U (en) | Leachate and kitchen wastewater MBR system | |
| CN220432384U (en) | Highly-processed purifying tank | |
| CN220183033U (en) | Integrated MBR sewage treatment equipment | |
| CN218202368U (en) | Plate type membrane bioreactor | |
| CN220194117U (en) | Sewage treatment box | |
| CN220976757U (en) | Water purification equipment for field use | |
| CN219231620U (en) | Wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |