CN211394198U - MBR sewage treatment plant - Google Patents
MBR sewage treatment plant Download PDFInfo
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- CN211394198U CN211394198U CN201921897658.1U CN201921897658U CN211394198U CN 211394198 U CN211394198 U CN 211394198U CN 201921897658 U CN201921897658 U CN 201921897658U CN 211394198 U CN211394198 U CN 211394198U
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- tank
- mbr
- contact oxidation
- anaerobic digestion
- sewage treatment
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Abstract
The utility model discloses a MBR sewage treatment plant, including equalizing basin, maintenance bypass pipe, anaerobic digestion tank and contact oxidation pond, the grid well is installed in equalizing basin upper end left side, overhaul the inside right side bottom that the bypass pipe was installed at the equalizing basin, the anaerobic digestion tank is established on the equalizing basin right side, the contact oxidation pond is established on the anaerobic digestion tank right side to the contact oxidation pond passes through air pipe intercommunication anaerobic digestion tank. The utility model discloses in adopt the structure of pond to carry out sewage treatment, not only old this cost ratio is lower, and the structure is more simplified moreover, through being equipped with anaerobic digestion pond and contact oxidation pond, can carry out anaerobic microbial treatment to sewage on the one hand, and on the other hand can carry out oxidative decomposition with the organic matter, and sewage treatment effect is more ideal, and this device adopts MBR membrane bioreactor, can degrade the organic matter of aquatic, then utilizes membrane technology to filter suspended solid and water-soluble macromolecular substance.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a MBR sewage treatment plant.
Background
The modern society pays attention to environmental protection, the country also takes environmental protection as a primary task, sewage treatment is a problem which is concerned by the country, enterprises and individuals, domestic sewage is widely dispersed, is scattered and has serious pollution, such as personal residences, schools, hotels and the like, and if the sewage is not treated and is directly discharged into the environment, the pollution is inevitably generated to the environment.
However, the existing domestic sewage treatment device is too complicated in structure, large in size, high in manufacturing cost and not ideal in treatment effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a MBR sewage treatment plant aims at solving the complicated and bigger problem of size of structure.
The utility model discloses a realize like this, a MBR sewage treatment plant, include:
the left side of the upper end of the adjusting tank is provided with a grating well;
the maintenance bypass pipe is arranged at the bottom end of the right side in the regulating tank;
the anaerobic digestion tank is arranged on the right side of the adjusting tank;
the contact oxidation pond is arranged on the right side of the anaerobic digestion pond and is communicated with the anaerobic digestion pond through an air pipe;
the fan is arranged on the right side of the contact oxidation pond, and the left side of the fan is connected with the air pipe;
the MBR membrane biological reaction tank is arranged at the lower position of the contact oxidation tank, an MBR membrane biological reaction tank is arranged in the MBR membrane biological reaction tank, the MBR membrane biological reaction tank is connected with an overhauling bypass pipe through a sludge return pipe, and the upper end of the MBR membrane biological reaction tank is connected with an air pipe;
the ultraviolet disinfector is arranged on the right side of the MBR membrane biological reaction tank and is connected with the MBR membrane biological reaction tank through a pipeline;
a clean water tank arranged below the ultraviolet sterilizer and connected with the ultraviolet sterilizer through a pipeline
In order to carry out filtration treatment with the rubbish thing in the waste water, as the utility model relates to an it is preferred, grid well inside pours into domestic waste water into and handles.
In order to discharge the sludge, as a preferable aspect of the present invention, the maintenance bypass pipe is provided with two opposite and the top end thereof communicates with the anaerobic digestion tank.
In order to treat the water after the contact oxidation pond is treated by the MBR membrane bioreactor again, the bottom end of the right side of the contact oxidation pond is connected with the MBR membrane bioreactor through a waste water pipe.
In order to carry out disinfection treatment through the ultraviolet disinfector with the water after MBR membrane biological reaction pond is handled, as the utility model relates to an it is preferred, ultraviolet disinfector upper end right side is equipped with the water inlet, ultraviolet disinfector upper end left side is equipped with the delivery port to the ultraviolet disinfector passes through delivery port intercommunication MBR membrane biological reaction pond, the ultraviolet disinfector passes through water inlet intercommunication clean water basin.
In order to discharge up to standard the clear water after will handling, conduct the utility model relates to an it is preferred, the arrow point on clear water pond right side is the clear water discharge tube way up to standard.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the structure of the tank is adopted for sewage treatment, so that the cost is low, and the structure is simple.
2. Through being equipped with anaerobic digestion pond and contact oxidation pond, can carry out anaerobic microbial treatment to sewage on the one hand, on the other hand can carry out oxidative decomposition with the organic matter, and sewage treatment effect is more ideal.
3. The device adopts an MBR (membrane bioreactor), can degrade organic matters in water, and then filters suspended matters and water-soluble macromolecular substances by utilizing a membrane technology.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the ultraviolet sterilizer of the present invention.
In the figure: 1. a grid well; 2. a regulating tank; 3. overhauling the bypass pipe; 4. an anaerobic digester; 5. a contact oxidation pond; 6. MBR membrane biological reaction tank; 7. MBR membrane bioreactor; 8. a sludge return pipe; 9. a clean water tank; 10. a fan; 11. an ultraviolet sterilizer; 12. an air tube; 13. a waste pipe; 14. a water inlet; 15. a water outlet; 16. a control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.
Referring to fig. 1-2, the present invention provides a technical solution: the method comprises the following steps:
a regulating tank 2, wherein a grid well 1 is arranged on the left side of the upper end of the regulating tank 2;
the maintenance bypass pipe 3 is arranged at the bottom end of the right side inside the regulating tank 2;
the anaerobic digestion tank 4 is arranged on the right side of the adjusting tank 2;
the contact oxidation pond 5 is arranged on the right side of the anaerobic digestion pond 4, and the contact oxidation pond 5 is communicated with the anaerobic digestion pond 4 through an air pipe 12;
the fan 10 is arranged on the right side of the contact oxidation pond 5, and the left side of the fan 10 is connected with an air pipe 12;
an MBR (membrane bioreactor) 6, wherein the MBR 6 is arranged below the contact oxidation tank 5, an MBR 7 is arranged inside the MBR 6, the MBR 7 is connected with the maintenance bypass pipe 3 through a sludge return pipe 8, and the upper end of the MBR 7 is connected with an air pipe 12;
the ultraviolet sterilizer 11 is arranged on the right side of the MBR membrane biological reaction tank 6 and is connected with the MBR membrane biological reaction tank through a pipeline;
a clean water tank 9, the clean water tank 9 is arranged below the ultraviolet sterilizer 11 and is connected with the ultraviolet sterilizer through a pipeline
Specifically, domestic wastewater is injected into the grid well 1 for treatment.
In this embodiment, the filtering treatment of the garbage in the wastewater is performed.
Specifically, the overhaul bypass pipe 3 is provided with two opposite and the top end thereof is communicated with the anaerobic digestion tank 4.
In this example, sludge is discharged.
Specifically, the bottom end of the right side of the contact oxidation pond 5 is connected with the MBR membrane biological reaction pond 6 through a waste water pipe 13.
In this embodiment, the water after the contact oxidation pond treatment is treated again by the MBR membrane bioreactor.
Specifically, a water inlet 14 is formed in the right side of the upper end of the ultraviolet sterilizer 11, a water outlet 15 is formed in the left side of the upper end of the ultraviolet sterilizer 11, the ultraviolet sterilizer 11 is communicated with the MBR membrane biological reaction tank 6 through the water outlet 15, and the ultraviolet sterilizer 11 is communicated with the clean water tank 9 through the water inlet 14.
In this embodiment, the water treated by the MBR membrane biological reaction tank is disinfected by the ultraviolet disinfector.
Specifically, the arrow on the right side of the clean water tank 9 is a clean water standard-reaching discharge pipeline.
In this embodiment, the clear water after treatment can reach the standard and be discharged.
The utility model discloses an use flow: during the use, discharge domestic sewage and filter inside grid well 1, then discharge water and handle 2 insides of equalizing basin, and then discharge to anaerobic digestion tank 4, carry out anaerobic microorganism to sewage and handle, then discharge to contact digestion tank 5, make the organic matter carry out oxidative decomposition, inside sludge moisture that flows out from overhauing bypass pipe 3 flows into MBR membrane biological reaction pond 6, carry out the organic matter of degradation aquatic through MBR membrane bioreactor 7, then utilize membrane technology to filter suspended solid and water-soluble macromolecular substance, the water that 5 flows out of contact oxidation tank flows to MBR membrane biological reaction pond 6 equally and handles, last moisture is disinfected through ultraviolet disinfector 11, inside moisture after the processing discharges clear water basin 9, discharge up to standard finally.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The MBR sewage treatment device is characterized by comprising:
the left side of the upper end of the adjusting tank (2) is provided with a grid well (1);
the maintenance bypass pipe (3), the maintenance bypass pipe (3) is installed at the bottom end of the right side inside the regulating tank (2);
the anaerobic digestion tank (4), the anaerobic digestion tank (4) is arranged on the right side of the adjusting tank (2);
the contact oxidation pond (5), the contact oxidation pond (5) is arranged on the right side of the anaerobic digestion pond (4), and the contact oxidation pond (5) is communicated with the anaerobic digestion pond (4) through an air pipe (12);
the fan (10), the fan (10) is arranged on the right side of the contact oxidation pond (5), and the left side of the fan (10) is connected with an air pipe (12);
the device comprises an MBR (membrane bioreactor) tank (6), wherein the MBR (membrane bioreactor) tank (6) is arranged at the lower position of a contact oxidation tank (5), an MBR (membrane bioreactor) tank (7) is arranged inside the MBR (membrane bioreactor) tank (6), the MBR (membrane bioreactor) tank (7) is connected with a maintenance bypass pipe (3) through a sludge return pipe (8), and the upper end of the MBR (membrane bioreactor) tank (7) is connected with an air pipe (12);
the ultraviolet disinfector (11), the ultraviolet disinfector (11) is arranged on the right side of the MBR membrane biological reaction tank (6) and is connected with the MBR membrane biological reaction tank through a pipeline;
the clean water tank (9), the clean water tank (9) is arranged below the ultraviolet sterilizer (11) and is connected with the ultraviolet sterilizer through a pipeline.
2. The MBR sewage treatment unit of claim 1, wherein: domestic wastewater is injected into the grid well (1) for treatment.
3. The MBR sewage treatment unit of claim 1, wherein: the overhaul bypass pipe (3) is provided with two opposite overhaul bypass pipes, and the top ends of the overhaul bypass pipes are communicated with the anaerobic digestion tank (4).
4. The MBR sewage treatment unit of claim 1, wherein: the bottom end of the right side of the contact oxidation tank (5) is connected with an MBR membrane biological reaction tank (6) through a waste water pipe (13).
5. The MBR sewage treatment unit of claim 1, wherein: the right side of the upper end of the ultraviolet sterilizer (11) is provided with a water inlet (14), the left side of the upper end of the ultraviolet sterilizer (11) is provided with a water outlet (15), the ultraviolet sterilizer (11) is communicated with the MBR membrane biological reaction tank (6) through the water outlet (15), and the ultraviolet sterilizer (11) is communicated with the clean water tank (9) through the water inlet (14).
6. The MBR sewage treatment unit of claim 5, wherein: and an arrow on the right side of the clean water tank (9) is a clean water standard-reaching discharge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897658.1U CN211394198U (en) | 2019-11-06 | 2019-11-06 | MBR sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897658.1U CN211394198U (en) | 2019-11-06 | 2019-11-06 | MBR sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211394198U true CN211394198U (en) | 2020-09-01 |
Family
ID=72208486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921897658.1U Active CN211394198U (en) | 2019-11-06 | 2019-11-06 | MBR sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211394198U (en) |
-
2019
- 2019-11-06 CN CN201921897658.1U patent/CN211394198U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 511300 301-303, third floor, No. 601, Nanjian Avenue, Xindun village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangdong Zhongneng water environment Co.,Ltd. Address before: 511300 No. 150, Xinsha Avenue, Xintang Town, Zengcheng District, Guangzhou, Guangdong Patentee before: GUANGZHOU YONGQING ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |