CN204803081U - Compound integration MBR membrane bioreactor - Google Patents
Compound integration MBR membrane bioreactor Download PDFInfo
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- CN204803081U CN204803081U CN201520561334.6U CN201520561334U CN204803081U CN 204803081 U CN204803081 U CN 204803081U CN 201520561334 U CN201520561334 U CN 201520561334U CN 204803081 U CN204803081 U CN 204803081U
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- mbr pond
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- membrane bioreactor
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Abstract
The utility model discloses a compound integration MBR membrane bioreactor, it includes anaerobism MBR pond 1, good oxygen MBR pond 2, equipment room 3, walks guidance tape 4, stair 5, back flow 9, backwash pump 91, sheet frame membrane 10, air -blower 11, aeration pipe 15, the biological carrier of LINPOR 18, the biological carrier of three -dimensional elasticity 19, the biological carrier support 20 of three -dimensional elasticity, the beneficial effects of the utility model are that: construct compact small, area is little, the operation power consumption is low, sewage treatment is effectual, and the difficult sludge bulking of production, it is stable to move out of the water effect.
Description
Technical field
The utility model relates to sewage treatment project, relates to a kind of composite integrated MBR membrane bioreactor in particular.
Background technology
The Novel state Waste Water Treatment that film-bioreactor (MembraneBio-Reactor, MBR) is membrane separation technique and biologic treating technique combination.Replace traditional biological treatment technology end second pond with membrane module, in bio-reactor, keep high reactivity sludge concentration, improve biological treatment organic loading, thus reduce sewage treatment facility floor space, and by keeping low sludge loading to reduce surplus sludge volume.Active sludge in the membrane separation plant entrapping tank in aerobe pond and larger molecular organics are immersed in main utilization.In membrane bioreactor system, active sludge (MLSS) concentration can be promoted to 8000 ~ 10,000mg/L, even higher; Sludge age (SRT) can extend to more than 30 days.
MBR reactor is because of its effective crown_interception, and can retain generation cycle longer microorganism, can realize deep purification of waste water, Simultaneous Nitrification bacterium can fully breed in system, and its nitrification effect is obvious, provides possibility to deep phosphorous removal denitrogenation.
At present, domestic MBR reactor application is less, mostly be applied to large-scale wastewater treatment plant, floor space is large, and energy consumption is high, running cost is high, poor processing effect, and existing MBR reactor is on original activated sludge process basis, carries out membrane sepn aeration, easy generation sludge bulking, runs outlet effect unstable.
Utility model content
The utility model overcomes the deficiencies in the prior art, a kind of composite integrated MBR membrane bioreactor is provided, this structure of reactor compact volume is little, floor space is little, run low, the good sewage processing effect of power consumption and not easily produce sludge bulking, runs outlet effect and stablizes.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of composite integrated MBR membrane bioreactor, it comprises anaerobism MBR pond, aerobic MBR pond and equipment room, the side in described anaerobism MBR pond is provided with water inlet pipe, the opposite side in described anaerobism MBR pond was provided with water pipe, cross water pipe to be connected with the side in described aerobic MBR pond, the opposite side in described aerobic MBR pond is provided with equipment room; Be provided with stereo-elastic bio-carrier support in described anaerobism MBR pond, stereo-elastic bio-carrier support is hung with stereo-elastic bio-carrier; Described aerobic MBR pond is provided with rising pipe.
Further, described inside, aerobic MBR pond is provided with multiple sheet frame film, and the upper end of each described sheet frame film inside is all provided with vacuum primingpump, and vacuum primingpump is connected with rising pipe by drinking-water pipe.
Further, the inside in described aerobic MBR pond is filled with LINPOR bio-carrier.
Further, the inside in described aerobic MBR pond is provided with aeration tube; Described equipment room is provided with switch gate, gas blower, gather qi together pipe, arm and automatic control system; Described aeration tube is connected with gather qi together pipe by inlet pipe, and described gather qi together pipe is connected with many arms, and every root arm all connects a gas blower.
Further, described inside, aerobic MBR pond is provided with reflux pump, and reflux pump is connected with return line; Described aerobic MBR pond is connected with anaerobism MBR pond by return line.
Further, described aeration tube is anti-blocking boring aeration pipe.
Further, described a kind of composite integrated MBR membrane bioreactor is also provided with walkway board, and walkway board is provided with aisle railing, and described walkway board connects stair.
Compared with prior art, the beneficial effects of the utility model are:
1. a kind of composite integrated MBR of the utility model membrane bioreactor compact construction volume is little, and floor space is little, runs power consumption low, and facilitate transport and install, use and maintenance is simple.
2. sewage is inhaled into extraction equipment in film by the vacuum primingpump being arranged on sheet frame film upper end, and impurity in sewage and macromolecular substance are trapped within film, and water quality can be made to obtain fully effectively purification.
3.LINPOR bio-carrier is filled convenient, above microorganism is attached in a large number, aerating apparatus makes LINPOR bio-carrier do unordered shape with current to move, carrier fully contacts with the pollutent in water body and is decomposed, water quality is not only made effectively to be purified, also can not there is the series of problems such as fixed filler subsides, winding, and there are two kinds of microorganisms of attachment phase and suspending phase simultaneously in aerobic MBR pond, increase sewage purification dynamics.
4. the utility model is provided with multiple gas blower, can provide sufficient oxygen, be conducive to strengthening sewage treatment capacity of the present utility model for the nitrobacteria in aerobic MBR pond.
Effluent cycle can purify by the return-flow system that 5.. the utility model is arranged, and water quality can be made to obtain fully effectively purification.
6. anti-blocking boring aeration pipe effectively decreases the maintenance number of times of aerating apparatus, has saved manpower and materials.
7. walkway board, aisle railing and stair setting party the management work of sewage treatment works personnel, ensured the personnel safety of staff.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model plan structure schematic diagram.
Fig. 2 is the utility model schematic cross-section.
Label in figure is: 1, anaerobism MBR pond; 2, aerobic MBR pond; 3, equipment room; 4, walkway board; 41, aisle railing; 5, stair; 6, water inlet pipe; 7, water pipe is crossed; 8, rising pipe; 81, drinking-water pipe; 9, return line; 91, reflux pump; 10, sheet frame film; 11, gas blower; 12, arm; 13, gather qi together pipe; 14, inlet pipe; 15, aeration tube; 16, automatic control system; 17, switch gate; 18, LINPOR bio-carrier 19, stereo-elastic bio-carrier; 20, stereo-elastic bio-carrier support.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Embodiment of the present utility model includes but not limited to the following example.
[embodiment 1]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, it comprises anaerobism MBR pond 1, aerobic MBR pond 2 and equipment room 3, the side in described anaerobism MBR pond 1 is provided with water inlet pipe 6, the opposite side in described anaerobism MBR pond 1 was provided with water pipe 7, cross water pipe 7 to be connected with the side in described aerobic MBR pond 2, the opposite side in described aerobic MBR pond 2 is provided with equipment room 3; Be provided with stereo-elastic bio-carrier support 20 in described anaerobism MBR pond 1, stereo-elastic bio-carrier support 20 is hung with stereo-elastic bio-carrier 19; Described aerobic MBR pond 2 is provided with rising pipe 8.
Sewage is by after pre-treatment, and enter in anaerobism MBR pond 1 by water inlet pipe 6, be provided with stereo-elastic bio-carrier support 20 in anaerobism MBR pond 1, stereo-elastic bio-carrier 19 hangs in stereo-elastic bio-carrier support 20; Microorganism in sewage is under anaerobic environment, acidication bacterium, denitrifying bacteria become dominant bacteria and are attached on stereo-elastic bio-carrier 19, in the dynamic flow of current, microorganism is decomposed into small soluble molecules organism by acidication reaction larger molecular organics in water, then sewage passed through water pipe 7 gravity flow enter aerobic MBR pond 2, microorganism in sewage is under aerobic conditions, nitrobacteria is called dominant bacteria, reach the effect of evolution water quality by the solubility small organic molecule in oxygenolysis sewage, the sewage after purification is discharged by rising pipe 8.
The present embodiment compact construction volume is little, and floor space is little, runs power consumption low, and facilitate transport and install, use and maintenance is simple.
[embodiment 2]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 1, inside, aerobic MBR pond 2 is provided with multiple sheet frame film 10, the present embodiment preferably installs 3 sheet frame films 10, the upper end of each described sheet frame film 10 inside is all provided with vacuum primingpump, and vacuum primingpump is connected with rising pipe 8 by drinking-water pipe 81.
Sewage in aerobic MBR pond 2 after purification is inhaled into extraction equipment in film by the vacuum primingpump being arranged on sheet frame film upper end, and impurity in sewage and macromolecular substance are trapped within film, and water quality can be made to obtain fully effectively purification.
[embodiment 3]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 2, the inside in aerobic MBR pond 2 is filled with two kinds of microorganisms that LINPOR bio-carrier 18 makes to exist in aerobic MBR pond 2 attachment phase and suspending phase simultaneously, increases sewage purification dynamics.
[embodiment 4]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 3, and the inside in aerobic MBR pond 2 is provided with aeration tube 15; Described equipment room 3 is provided with switch gate 17, gas blower 11, gather qi together pipe 13, arm 12 and automatic control system 16; Described aeration tube 15 is connected with gather qi together pipe 13 by inlet pipe 14, and described gather qi together pipe 13 is connected with many arms 12, and the present embodiment preferably arranges 2 arms 12, and every root arm 12 all connects a gas blower 11.
Air is input in aeration tube 15 by arm 12 and gather qi together pipe 13 by gas blower 11, aeration tube 15 by air dissemination in aerobic MBR pond 2, air pocket rises along with current, under the stirring of LINPOR bio-carrier, be cut into fine particle bubble, ensure that the living environment of nitrobacteria, improve the utilization ratio of oxygen in sewage, also LINPOR bio-carrier can be made to do unordered shape with current move, carrier fully contacts with the pollutent in water body and is decomposed, water quality is not only made effectively to be purified, also can not there is fixed filler to subside, the series of problems such as winding.The switch that automatic control system 16 can control each gas blower 11 makes the present embodiment operate to use more convenient, in addition the setting of switch gate 17 also provide to staff convenient.
[embodiment 5]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 1, and inside, aerobic MBR pond 2 is provided with reflux pump 91, and reflux pump 91 is connected with return line 9; Aerobic MBR pond 2 is connected with anaerobism MBR pond 1 by return line 9.When sewage be not cleaned yet completely behind anaerobism MBR pond 1 and aerobic MBR pond 2, then the sewage in aerobic MBR pond 2 can be imported in anaerobism MBR pond 1 by return line 9 and re-start purification by reflux pump 91, thus makes water quality obtain fully effective purification.
[embodiment 6]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 4, aeration tube 15 is anti-blocking boring aeration pipe, effectively can decrease the maintenance number of times of aerating apparatus like this, save manpower and materials.
[embodiment 7]
A kind of composite integrated MBR membrane bioreactor as shown in Figure 1 and Figure 2, the present embodiment has done further improvement on the basis of embodiment 1, it is provided with walkway board 4, walkway board 4 is provided with aisle railing 41, described walkway board 4 connects stair 5, and staff can enter walkway board 4 by stair 5, carries out Maintenance and Repair to equipment, facilitate the management work of sewage treatment works personnel, ensure the personnel safety of staff.
Be embodiment of the present utility model as mentioned above.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural changes made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Claims (7)
1. a composite integrated MBR membrane bioreactor, it comprises anaerobism MBR pond (1), aerobic MBR pond (2) and equipment room (3), it is characterized in that: the side in described anaerobism MBR pond (1) is provided with water inlet pipe (6), the opposite side of described anaerobism MBR pond (1) was provided with water pipe (7), cross water pipe (7) to be connected with the side of described aerobic MBR pond (2), the opposite side of described aerobic MBR pond (2) is provided with equipment room (3); Be provided with stereo-elastic bio-carrier support (20) in described anaerobism MBR pond (1), stereo-elastic bio-carrier support (20) be hung with stereo-elastic bio-carrier (19); Described aerobic MBR pond (2) is provided with rising pipe (8).
2. a kind of composite integrated MBR membrane bioreactor according to claim 1, it is characterized in that: described aerobic MBR pond (2) inside is provided with multiple sheet frame film (10), the upper end that each described sheet frame film (10) is inner is all provided with vacuum primingpump, and vacuum primingpump is connected with rising pipe (8) by drinking-water pipe (81).
3. a kind of composite integrated MBR membrane bioreactor according to claim 2, is characterized in that: the inside of described aerobic MBR pond (2) is filled with LINPOR bio-carrier (18).
4. a kind of composite integrated MBR membrane bioreactor according to claim 3, is characterized in that: the inside of described aerobic MBR pond (2) is provided with aeration tube (15); Described equipment room (3) is provided with switch gate (17), gas blower (11), gather qi together pipe (13), arm (12) and automatic control system (16); Described aeration tube (15) is connected with gather qi together pipe (13) by inlet pipe (14), and described gather qi together pipe (13) is connected with many arms (12), and every root arm (12) all connects a gas blower (11).
5. a kind of composite integrated MBR membrane bioreactor according to claim 1, is characterized in that: described aerobic MBR pond (2) inside is provided with reflux pump (91), and reflux pump (91) is connected with return line (9); Described aerobic MBR pond (2) is connected with anaerobism MBR pond (1) by return line (9).
6. a kind of composite integrated MBR membrane bioreactor according to claim 4, is characterized in that: described aeration tube (15) is anti-blocking boring aeration pipe.
7. a kind of composite integrated MBR membrane bioreactor according to claim 1, it is characterized in that: it is provided with walkway board (4), walkway board (4) is provided with aisle railing (41), and described walkway board (4) connects stair (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561334.6U CN204803081U (en) | 2015-07-30 | 2015-07-30 | Compound integration MBR membrane bioreactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520561334.6U CN204803081U (en) | 2015-07-30 | 2015-07-30 | Compound integration MBR membrane bioreactor |
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| CN204803081U true CN204803081U (en) | 2015-11-25 |
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| CN201520561334.6U Active CN204803081U (en) | 2015-07-30 | 2015-07-30 | Compound integration MBR membrane bioreactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692898A (en) * | 2016-02-02 | 2016-06-22 | 耿春茂 | Sewage treatment vehicle |
| CN109205774A (en) * | 2018-10-19 | 2019-01-15 | 佛山科学技术学院 | A kind of MBR membrane bioreactor based on A2O2 innovative technology |
-
2015
- 2015-07-30 CN CN201520561334.6U patent/CN204803081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692898A (en) * | 2016-02-02 | 2016-06-22 | 耿春茂 | Sewage treatment vehicle |
| CN109205774A (en) * | 2018-10-19 | 2019-01-15 | 佛山科学技术学院 | A kind of MBR membrane bioreactor based on A2O2 innovative technology |
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