CN204058065U - A kind of MBR sewage disposal device - Google Patents
A kind of MBR sewage disposal device Download PDFInfo
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- CN204058065U CN204058065U CN201420359519.4U CN201420359519U CN204058065U CN 204058065 U CN204058065 U CN 204058065U CN 201420359519 U CN201420359519 U CN 201420359519U CN 204058065 U CN204058065 U CN 204058065U
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Abstract
The utility model discloses a kind of MBR sewage disposal device, it is characterized in that: comprise the chamber that the anoxic room, the aerobic room that are arranged in order are adjacent with membrane cisterna three, top, described anoxic room is communicated with aerobic room bottom by the first pipeline, and described aerobic room top is communicated with membrane cisterna bottom by second pipe; Described anoxic room and aerobic indoor are all placed with biologic packing material frame, this biologic packing material frame is rectangular frame, this biologic packing material frame is mounted with combination biologic packing material, MBR membrane module is provided with in described membrane cisterna, the bottom of this membrane cisterna is provided with the aeration tube be communicated with gas blower, the top of described anoxic room, aerobic room and membrane cisterna is all uncovered, and this is uncovered is all provided with hinge-type or spigot-and-socket cover plate.A kind of MBR sewage disposal device of the utility model, biologic packing material frame can fast and effeciently carry out loading and changing, and does not need to be equipped with aerator to aerobic room again, has saved the energy, has reduced cost.
Description
Technical field
The utility model belongs to technical field of sewage, specifically, relates to a kind of MBR sewage disposal device.
Background technology
Current sewage disposal technology basic forming, but the Eutrophication of the water body that nitrogen phosphorus excessive emissions has caused, it is still the significant problem that water pollutions exists, sewage disposal is no longer only for the purpose of organics removal (COD etc.), but should organics removal denitrogenation dephosphorizing again, reduce water body Eutrophication, and existing sewage disposal device have employed MBR microbial film to sewage more processes, but needed to carry out pre-treatment to sewage before carrying out a biological disposal upon, to improve biomembranous processing efficiency, it first carries out anaerobic treatment to sewage, carry out aerobic treatment again, and aeration is carried out to microbial film, all biologic packing material is with the addition of in anaerobic treatment and aerobic treatment, existing biologic packing material directly hangs on the reinforcing bar of anaerobic pond and the setting of Aerobic Pond internal fixtion, mounting biologic packing material needs artificial mounting one by one, very inconvenient, and need when changing the operation stopping whole equipment, manually to change, thus cause a large amount of sewage accumulations, can not process in time, improve handling cost, and aerobic treatment and microbial film all need aeration, but both aeration rates are different, need to carry out outfit gas blower one to one and carry out aeration, big energy-consuming, improve running cost.
Utility model content
For solving above technical problem, the purpose of this utility model is to provide a kind of MBR sewage disposal device, and biologic packing material is loaded and changed all very convenient, cost-saving.
The utility model object is achieved in that a kind of MBR sewage disposal device, its key is: comprise the chamber that the anoxic room, the aerobic room that are arranged in order are adjacent with membrane cisterna three, top, described anoxic room is communicated with aerobic room bottom by the first pipeline, and described aerobic room top is communicated with membrane cisterna bottom by second pipe; Described anoxic room and aerobic indoor are all placed with biologic packing material frame, this biologic packing material frame is rectangular frame, this biologic packing material frame is mounted with combination biologic packing material, MBR membrane module is provided with in described membrane cisterna, the bottom of this membrane cisterna is provided with the aeration tube be communicated with gas blower, the top of described anoxic room, aerobic room and membrane cisterna is all uncovered, and this is uncovered is all provided with hinge-type or spigot-and-socket cover plate.
Adopt said structure, biologic packing material frame is independently rectangular frame, after biologic packing material being mounted in advance on biologic packing material frame, open cover plate again, the lifting of biologic packing material frame is entered anoxic room and aerobic room, load and change fast effectively, the operation of whole equipment need not be stopped, having saved the cost of sewage management.
The top of above-mentioned membrane cisterna and the bottom of described aerobic room are connected with return line, and this return line is provided with reflux pump, and the bottom of described aerobic room is equipped with the first perforation water distributor, and this first perforation water distributor is communicated with the water outlet of described return line.
Because aerobic room is different with the aeration rate demand of membrane cisterna, aerobic room's oxygen level requires lower than the requirement of membrane cisterna oxygen level, remove the aerator of aerobic room, and adopt said structure, by return line by the sewage backflow of the top aeration of membrane cisterna to aerobic room, after the oxygen level on membrane cisterna top is back to aerobic room, oxygen level concentration reduces, and just in time can meet the oxygen level of aerobic room, does not need to be equipped with aerator to aerobic room again, save the energy, reduce running cost.
Be provided with the second perforation water distributor bottom above-mentioned anoxic room, this second perforation water distributor is communicated with the water inlet pipe of anoxic room.
Adopt said structure, wherein sewage can be distributed in anoxic room by the second perforation water distributor uniformly, improves processing efficiency.
Above-mentioned anoxic indoor are provided with the first water collecting dike, the side wall upper part of this first water collecting dike between anoxic room and aerobic room, and the water-in of described first pipeline is positioned at described first water collecting dike.
Adopt said structure, the setting of the first water collecting dike is in order to water outlet is even, retains the anaerobic sludge larger than water-mass density as far as possible.
Upper aerobic indoor are provided with the second water collecting dike, the side wall upper part of this second water collecting dike between aerobic room and membrane cisterna, and the water-in of described second pipe is positioned at described second water collecting dike.
Adopt said structure, the setting of the second water collecting dike is in order to water outlet is even, retains the anaerobic sludge larger than water-mass density as far as possible.
The bottom surface of above-mentioned anoxic room, aerobic room and membrane cisterna is inclined-plane, and the lowest part of described anoxic room, aerobic room and membrane cisterna is communicated with shore pipe.
Adopt said structure, inclined bottom surface, makes a small amount of mud of generation concentrate and discharges, can also carry out emptying, easily and effectively to anoxic room, aerobic room and membrane cisterna.
Beneficial effect:
A kind of MBR sewage disposal device of the utility model, biologic packing material frame can fast and effeciently carry out loading and changing, and does not need to be equipped with aerator to aerobic room again, has saved the energy, has reduced cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: a kind of MBR sewage disposal device, the chamber adjacent with membrane cisterna 3 three by the anoxic room 1 be arranged in order, aerobic room 2 forms, and top, described anoxic room 1 is communicated with aerobic room 2 bottom by the first pipeline 9; Described aerobic room 2 top is communicated with membrane cisterna 3 bottom by second pipe 10; The top of described membrane cisterna 3 and the bottom of described aerobic room 2 are connected with return line 7, and this return line 7 is provided with reflux pump 8, and the bottom of described aerobic room 2 is equipped with the first perforation water distributor 7a, and this first perforation water distributor 7a is communicated with the water outlet of described return line 7.
The second perforation water distributor 1a is provided with bottom described anoxic room 1, this the second perforation water distributor 1a is communicated with the water inlet pipe of anoxic room 1, the first water collecting dike 1b is provided with in described anoxic room 1, the side wall upper part of this first water collecting dike 1b between anoxic room 1 and aerobic room 2, the water-in of described first pipeline 9 is positioned at described first water collecting dike 1b; Be provided with the second water collecting dike 2a in aerobic room of institute 2, the side wall upper part of this second water collecting dike 2a between aerobic room 2 and membrane cisterna 3, the water-in of described second pipe 10 is positioned at described second water collecting dike 2a.
Biologic packing material frame 4 is all placed with in described anoxic room 1 and aerobic room 2, this biologic packing material frame 4 is rectangular frame, this biologic packing material frame 4 is mounted with combination biologic packing material 4a, MBR membrane module 3a is provided with in described membrane cisterna 3, the bottom of this membrane cisterna 3 is provided with the aeration tube 5 be communicated with gas blower, the top of described anoxic room 1, aerobic room 2 and membrane cisterna 3 is all uncovered, and this is uncovered is all provided with hinge-type or spigot-and-socket cover plate 6.
The bottom surface of described anoxic room 1, aerobic room 2 and membrane cisterna 3 is inclined-plane, and the lowest part of described anoxic room 1, aerobic room 2 and membrane cisterna 3 is communicated with shore pipe 11.
Claims (6)
1. a MBR sewage disposal device, it is characterized in that: comprise be arranged in order anoxic room (1), aerobic room (2) and membrane cisterna (3) three adjacent chambers, described anoxic room (1) top is communicated with aerobic room (2) bottom by the first pipeline (9), and described aerobic room (2) top is communicated with membrane cisterna (3) bottom by second pipe (10); Biologic packing material frame (4) is all placed with in described anoxic room (1) and aerobic room (2), this biologic packing material frame (4) is rectangular frame, this biologic packing material frame (4) is mounted with combination biologic packing material (4a), MBR membrane module (3a) is provided with in described membrane cisterna (3), the bottom of this membrane cisterna (3) is provided with the aeration tube (5) be communicated with gas blower, the top of described anoxic room (1), aerobic room (2) and membrane cisterna (3) is all uncovered, and this is uncovered is all provided with hinge-type or spigot-and-socket cover plate (6).
2. a kind of MBR sewage disposal device according to claim 1, it is characterized in that: the top of described membrane cisterna (3) and the bottom of described aerobic room (2) are connected with return line (7), this return line (7) is provided with reflux pump (8), the bottom of described aerobic room (2) is equipped with the first perforation water distributor (7a), and this first perforation water distributor (7a) is communicated with the water outlet of described return line (7).
3. a kind of MBR sewage disposal device according to claim 1 and 2, it is characterized in that: described anoxic room (1) bottom is provided with the second perforation water distributor (1a), this second perforation water distributor (1a) is communicated with the water inlet pipe of anoxic room (1).
4. a kind of MBR sewage disposal device according to claim 3, it is characterized in that: in described anoxic room (1), be provided with the first water collecting dike (1b), this first water collecting dike (1b) is positioned at the side wall upper part between anoxic room (1) and aerobic room (2), and the water-in of described first pipeline (9) is positioned at described first water collecting dike (1b).
5. a kind of MBR sewage disposal device according to claim 4, it is characterized in that: in aerobic room of institute (2), be provided with the second water collecting dike (2a), this second water collecting dike (2a) is positioned at the side wall upper part between aerobic room (2) and membrane cisterna (3), and the water-in of described second pipe (10) is positioned at described second water collecting dike (2a).
6. a kind of MBR sewage disposal device according to claim 5, it is characterized in that: the bottom surface of described anoxic room (1), aerobic room (2) and membrane cisterna (3) is inclined-plane, the lowest part of described anoxic room (1), aerobic room (2) and membrane cisterna (3) is communicated with shore pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359519.4U CN204058065U (en) | 2014-07-01 | 2014-07-01 | A kind of MBR sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359519.4U CN204058065U (en) | 2014-07-01 | 2014-07-01 | A kind of MBR sewage disposal device |
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| Publication Number | Publication Date |
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| CN204058065U true CN204058065U (en) | 2014-12-31 |
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| CN201420359519.4U Active CN204058065U (en) | 2014-07-01 | 2014-07-01 | A kind of MBR sewage disposal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365303A (en) * | 2016-11-29 | 2017-02-01 | 江苏金梓环境科技有限公司 | Sewage treatment equipment for biofilm culturing aeration |
-
2014
- 2014-07-01 CN CN201420359519.4U patent/CN204058065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365303A (en) * | 2016-11-29 | 2017-02-01 | 江苏金梓环境科技有限公司 | Sewage treatment equipment for biofilm culturing aeration |
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