CN203498150U - MBR (membrane biological reaction) tank with lateral water distribution - Google Patents
MBR (membrane biological reaction) tank with lateral water distribution Download PDFInfo
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- CN203498150U CN203498150U CN201320631055.3U CN201320631055U CN203498150U CN 203498150 U CN203498150 U CN 203498150U CN 201320631055 U CN201320631055 U CN 201320631055U CN 203498150 U CN203498150 U CN 203498150U
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- membrane cisterna
- mbr membrane
- interval
- mbr
- water distribution
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Abstract
The utility model discloses an MBR (membrane biological reaction) tank with lateral water distribution. The MBR tank comprises a sewage treatment room and an equipment room, wherein the sewage treatment room and the equipment room are arranged adjacently side by side; the sewage treatment room comprises a first membrane tank interval, a first inlet water distribution channel, a middle inner reflux channel, a second membrane tank interval and a second inlet water distribution channel; the sewage treatment room is set as a middle symmetrical structure and is divided by the middle inner reflux channel, and an inlet water distribution channel is arranged on each of two outer sides of each of the two membrane tank intervals; a plurality of groups of MBR membrane tanks are arranged in each of the two membrane tank intervals; concentrated and uniform water distribution can be performed on each MBR membrane tank at the same time through the inlet water distribution channels to realize lateral channel water distribution; concentrated reflux water yielding can be performed on each MBR membrane tank at the same time through the middle inner reflux channel. The MBR tank is compact in structure and small in floor area, can realize concentrated water distribution, concentrated refluxing and concentrated gaseous washing of the MBR membrane tanks, and has the advantages of small head loss and low energy consumption.
Description
Technical field
The utility model relates to a kind for the treatment of tank, relates in particular to a kind of side direction water distribution MBR membrane biological reaction pond.
Background technology
In recent years, due to the raising of environmental protection standard to sewage effluents index request, and need regeneration after part of contaminated water processing, rely in the past simple biological treatment, be difficult to the water outlet requirement that reaches present.Therefore, multiple sewerage advanced treatment process also arises at the historic moment.
The technological principle of advanced treatment of wastewater assembled scheme is: improve to process effluent quality, be able to meet the requirement at regeneration water source, process choice is according to the water quality of secondary treatment yielding water and finally process water outlet and require to carry out.In effluent of municipal sewage plant suspended substance (SS), take the biological floe (or colloidalmaterial) that do not settle down as main, total phosphorus (TP), CODcr, BOD
5also major part is attached on these flcos, so sewage is carried out to advanced treatment, is mainly to remove biological floe.
Domestic and international many water treatment research institution has carried out a large amount of research work to sewerage advanced treatment process specially, has developed some novel, applicable advanced treatment of wastewater technology.But complicated along with sewage treatment process, the equipment of sewage disposal is also more and more, and floor space is increasing.But in a lot of cities, soil has become the bottleneck of various facility development.Gradually many project released treatment effect good, stable water outlet, the little MBR membrane process of occupation of land, but a lot of Engineering Projects, by membrane cisterna design performance system function, do not have System integration from each side such as water distribution, water outlet, sludge reflux, film cleaning, excess sludge discharge, equipment room layouts.
Therefore, those skilled in the art is devoted to develop a kind of compactness, side direction water distribution MBR membrane biological reaction pond that energy consumption is low of taking up an area, employing can provide high standard to process effluent quality, and it is few to have occupation of land, head loss is little, the decoration form that filtration, water, reuse are integrated in one, and overcome the shortcoming of conventional pipelines water distribution space waste, in addition, can also realize the integrated arrangement of membrane cisterna equipment room and membrane cisterna, be more conducive to membrane cisterna operation maintenance management, reduce facility investment and occupation of land, contribute to widely popularize application.
Utility model content
Because the above-mentioned deficiency of prior art the utility model proposes a kind of compact construction and floor space less, and can realize MBR membrane cisterna and concentrate water distribution, concentrate and reflux, concentrate air purge, head loss is little, energy consumption is low side direction water distribution MBR membrane biological reaction pond.
For achieving the above object, the utility model provides a kind of side direction water distribution MBR membrane biological reaction pond, comprise between the sewage disposal of carrying out sewage disposal for a plurality of MBR membrane cisternas are set and for the equipment room of concentrated setting air feed blast apparatus, between described sewage disposal and the adjacent setting side by side of described equipment room.
Between described sewage disposal, comprise that the first membrane cisterna is interval, the first water inlet channel of allocation, middle internal reflux channel, the second membrane cisterna interval and the second water inlet channel of allocation, in the middle of described, internal reflux channel is arranged on the medium position between described sewage disposal, and with the vertical setting in the horizontal direction of described equipment room, described the first membrane cisterna is interval identical with the second membrane cisterna interval structure, be arranged symmetrically with the both sides that are arranged on described middle internal reflux channel, described the first water inlet channel of allocation is arranged on described the first membrane cisterna interval and described middle internal reflux channel side in opposite directions, described the second water inlet channel of allocation is arranged on described the second membrane cisterna interval and described middle internal reflux channel side in opposite directions.
Described the first membrane cisterna interval and the second membrane cisterna interval include the many groups of MBR membrane cisternas that are arranged side by side separately, described in each on described the first membrane cisterna interval, the water-in conducting of MBR membrane cisterna is arranged on described the first water inlet channel of allocation, and described in each, the water outlet conducting of MBR membrane cisterna is arranged on described middle internal reflux channel; Described in each on described the second membrane cisterna interval, the water-in conducting of MBR membrane cisterna is arranged on described the second water inlet channel of allocation, and described in each, the water outlet conducting of MBR membrane cisterna is arranged on described middle internal reflux channel.
In described equipment room, be provided with many for giving the gas blower of MBR membrane cisterna air feed described in each in interval and the second membrane cisterna district of described the first membrane cisterna, the air main of described gas blower extends described in each that is connected to described middle internal reflux channel both sides on MBR membrane cisterna along internal reflux channel in the middle of described.
As the utility model, further improve, be provided with on the internal reflux channel end away from described equipment room in the middle of described for deriving the water that collects in internal reflux channel in the middle of described and the water pump of mud.
As the utility model, further improve, described equipment room is being provided with the first service sink near in a side in the first membrane cisterna interval, and described equipment room is being provided with the second service sink near in a side in the second membrane cisterna interval.
As the utility model, further improve, described in each, on the water-in of MBR membrane cisterna, be respectively provided with an electric gate valve.
As the utility model, further improve, described in each, on the water outlet of MBR membrane cisterna, be respectively provided with one and cross weir board.
As the utility model, further improve, described in each the below of MBR membrane cisterna respectively conducting be provided with the evacuated tube for spoil disposal and emptying.
As the utility model, further improve, described MBR membrane cisterna below is provided with one and concentrates for converging evacuated tube described in each the emptying main pipeline discharging, and described in each, the equal conducting of the delivery port of evacuated tube is arranged on described emptying main pipeline.
Therefore, side direction water distribution MBR membrane biological reaction of the present utility model pond by between sewage disposal and equipment room be arranged side by side, and inner ingenious layout between sewage disposal, has realized compact overall structure, the object that required floor space is less; Symmetrical structure in the middle of being wherein set between sewage disposal, with middle internal reflux channel, it is arranged symmetrically with to membrane cisterna district mutually every being divided into two, and for two outsides in two membrane cisterna districts, one water inlet channel of allocation is set respectively, Liang membrane cisterna district is built-in many group MBR membrane cisternas respectively, by water inlet channel of allocation, can to each MBR membrane cisterna, concentrate uniform water distribution simultaneously, realize side direction irrigation channel distribution; By middle internal reflux channel, can to each MBR membrane cisterna, carry out concentrated recycling effluent simultaneously, also has its water supply that is connected to other reaction tanks such as anoxic pond simultaneously, in conjunction with both sides water inlet channel of allocation, can realize and on same side between sewage disposal, connect water inlet reaction tank and water outlet reaction tank simultaneously.In addition, due between sewage disposal and being arranged side by side of equipment room, the integrated arrangement that is conducive to various parts, as the required gas blower of each group MBR membrane cisterna all can be unified to be arranged in equipment room, by air main, along middle internal reflux channel, extend and be connected to described in each on MBR membrane cisterna, further be conducive to the overall operation maintenance management in side direction water distribution MBR membrane biological reaction pond, reduce facility investment and occupation of land, contribute to widely popularize application.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is the upper strata plot plan in side direction water distribution MBR membrane biological reaction pond.
Fig. 2 is the middle level plot plan in side direction water distribution MBR membrane biological reaction pond.
Fig. 3 is lower floor's plot plan in side direction water distribution MBR membrane biological reaction pond.
Fig. 4 is the structural representation in the A-A cross section of Fig. 1.
Fig. 5 is the structural representation in the B-B cross section of Fig. 1.
Fig. 6 is the structural representation in the C-C cross section of Fig. 1.
Fig. 7 is the structural representation in the D-D cross section of Fig. 1.
Embodiment
Fig. 1 is the upper strata plot plan in side direction water distribution MBR membrane biological reaction pond, and Fig. 2 is the middle level plot plan in side direction water distribution MBR membrane biological reaction pond, and Fig. 3 is lower floor's plot plan in side direction water distribution MBR membrane biological reaction pond.As shown in Figure 1 to Figure 3, the present embodiment proposes a kind of side direction water distribution MBR membrane biological reaction pond, comprise between the sewage disposal of carrying out sewage disposal for a plurality of MBR membrane cisternas are set 100 and for the equipment room 200 of concentrated setting air feed blast apparatus, between sewage disposal 100 and equipment room 200 adjacent setting side by side.
Concrete, as shown in Figure 1, between the sewage disposal of the present embodiment, 100 comprise the first membrane cisterna interval 110, the first water inlet channel of allocation 120, middle internal reflux channel 130, interval the 140 and second water inlet channel of allocation 150 of the second membrane cisterna, middle internal reflux channel 130 is arranged between sewage disposal 100 medium position, and with equipment room 200 vertical setting in the horizontal direction, the first membrane cisterna interval 110 is identical with interval 140 structures of the second membrane cisterna, be arranged symmetrically with the both sides of internal reflux channel 130 in the middle of being arranged on, the first water inlet channel of allocation 120 is arranged on the first membrane cisterna interval 110 and middle internal reflux channel 130 side in opposite directions, the second water inlet channel of allocation 150 is arranged on the second membrane cisterna interval 140 and middle internal reflux channel 130 side in opposite directions.
Concrete, as shown in Figure 2, the interval 110 and second membrane cisterna interval 140 of the first membrane cisterna of the present embodiment includes the many groups of MBR membrane cisternas 160 that are arranged side by side separately, the water-in conducting of each the MBR membrane cisterna 160 on the first membrane cisterna interval 110 is arranged on the first water inlet channel of allocation 120, and the water outlet conducting of each MBR membrane cisterna 160 is arranged on middle internal reflux channel 130.The water-in conducting of each the MBR membrane cisterna 160 on the second membrane cisterna interval 140 is arranged on the second water inlet channel of allocation 150, and the water outlet conducting of each MBR membrane cisterna 160 is arranged on middle internal reflux channel 130.
Concrete, as depicted in figs. 1 and 2, the present embodiment is provided with many for the gas blower 210 of each MBR membrane cisterna 160 air feed in interval the 110 and second membrane cisterna district 140 of the first membrane cisterna in equipment room 200, and the air main 211 of gas blower 210 extends on each the MBR membrane cisterna 160 that is connected to middle internal reflux channel 130 both sides along middle internal reflux channel 130.
Concrete, as shown in Figure 2, the present embodiment is provided with two for the water that collects in internal reflux channel 130 in the middle of deriving and the water pump 300 of mud on the end away from equipment room 200 at middle internal reflux channel 130.Equipment room 200 is being provided with the first service sink 400 near in a side in the first membrane cisterna interval 110, and equipment room 200 is being provided with the second service sink 500 near in a side in the second membrane cisterna interval 140.
Exemplary, as shown in Figure 1 to Figure 3, on the interval 110 and second membrane cisterna interval 140 of the first membrane cisterna of the present embodiment, 6 MBR membrane cisternas 160 that are arranged side by side are respectively set, shown in Fig. 7, each MBR membrane cisterna 160 by by a plurality of film groups unit, go out the parts such as water conduit tube and backwash gas main and form, can on market, directly choose as required use, repeat no more herein.
As shown in Figures 4 to 6, on the water-in of each MBR membrane cisterna 160, be respectively provided with an electric gate valve 600, on the water outlet of each MBR membrane cisterna 160, be respectively provided with one and cross weir board 700, the below of each MBR membrane cisterna 160 respectively conducting is provided with the evacuated tube 800 for spoil disposal and emptying, and MBR membrane cisterna 160 belows are provided with one and for converging each evacuated tube 800, concentrate the emptying main pipeline 900 of discharge, the equal conducting of delivery port of each evacuated tube 800 is arranged on emptying main pipeline 900, by emptying main pipeline 900, concentrates output.
Exemplary, the concrete applicable cases in the side direction water distribution MBR membrane biological reaction pond of the present embodiment is as follows:
The side direction water distribution MBR membrane biological reaction pond of the present embodiment is applied in Sewage treatment systems, as shown in Figure 1 to Figure 3, the sewage output channel of the other biological reaction tank in Sewage treatment systems respectively conducting to the first water inlet channel of allocation 120 and second is intake on channel of allocation 150, the sewage that needs are processed imports respectively in interval the 110 and second membrane cisterna interval 140 of the first membrane cisterna, after processing by MBR membrane cisterna 160, by middle internal reflux channel and outlet conduit, concentrated to reflux and concentrate water outlet, on middle internal reflux channel 130, water pump 300 can also be set directly exports in corresponding biological reaction tank, at the bottom of each pond, add evacuated tube 800, and be connected on emptying main pipeline 900 and concentrate discharge.The equipment such as equipment room 200 centralized arrangement gas blowers 210 and each unit control switch, reduce facility investment and occupation of land, are more conducive to the operation maintenance management in membrane biological reaction pond.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (7)
1. a side direction water distribution MBR membrane biological reaction pond, it is characterized in that: comprise between the sewage disposal of carrying out sewage disposal for a plurality of MBR membrane cisternas are set and for the equipment room of concentrated setting air feed blast apparatus, between described sewage disposal and the adjacent setting side by side of described equipment room;
Between described sewage disposal, comprise that the first membrane cisterna is interval, the first water inlet channel of allocation, middle internal reflux channel, the second membrane cisterna interval and the second water inlet channel of allocation, in the middle of described, internal reflux channel is arranged on the medium position between described sewage disposal, and with the vertical setting in the horizontal direction of described equipment room, described the first membrane cisterna is interval identical with the second membrane cisterna interval structure, be arranged symmetrically with the both sides that are arranged on described middle internal reflux channel, described the first water inlet channel of allocation is arranged on described the first membrane cisterna interval and described middle internal reflux channel side in opposite directions, described the second water inlet channel of allocation is arranged on described the second membrane cisterna interval and described middle internal reflux channel side in opposite directions,
Described the first membrane cisterna interval and the second membrane cisterna interval include the many groups of MBR membrane cisternas that are arranged side by side separately, described in each on described the first membrane cisterna interval, the water-in conducting of MBR membrane cisterna is arranged on described the first water inlet channel of allocation, and described in each, the water outlet conducting of MBR membrane cisterna is arranged on described middle internal reflux channel; Described in each on described the second membrane cisterna interval, the water-in conducting of MBR membrane cisterna is arranged on described the second water inlet channel of allocation, and described in each, the water outlet conducting of MBR membrane cisterna is arranged on described middle internal reflux channel;
In described equipment room, be provided with many for giving the gas blower of MBR membrane cisterna air feed described in each in interval and the second membrane cisterna district of described the first membrane cisterna, the air main of described gas blower extends described in each that is connected to described middle internal reflux channel both sides on MBR membrane cisterna along internal reflux channel in the middle of described.
2. side direction water distribution MBR membrane biological reaction as claimed in claim 1 pond, is characterized in that: in the middle of described, on the end of internal reflux channel away from described equipment room, be provided with for deriving the water that collects in internal reflux channel in the middle of described and the water pump of mud.
3. side direction water distribution MBR membrane biological reaction as claimed in claim 1 pond, it is characterized in that: described equipment room is being provided with the first service sink near in a side in the first membrane cisterna interval, described equipment room is being provided with the second service sink near in a side in the second membrane cisterna interval.
4. side direction water distribution MBR membrane biological reaction as claimed in claim 1 pond, is characterized in that: described in each, on the water-in of MBR membrane cisterna, be respectively provided with an electric gate valve.
5. side direction water distribution MBR membrane biological reaction as claimed in claim 1 pond, is characterized in that: described in each, on the water outlet of MBR membrane cisterna, be respectively provided with one and cross weir board.
6. side direction water distribution MBR membrane biological reaction as claimed in claim 1 pond, is characterized in that: described in each the below of MBR membrane cisterna respectively conducting be provided with the evacuated tube for spoil disposal and emptying.
7. side direction water distribution MBR membrane biological reaction as claimed in claim 6 pond, it is characterized in that: described MBR membrane cisterna below is provided with one and concentrates for converging evacuated tube described in each the emptying main pipeline discharging, and described in each, the equal conducting of the delivery port of evacuated tube is arranged on described emptying main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631055.3U CN203498150U (en) | 2013-10-14 | 2013-10-14 | MBR (membrane biological reaction) tank with lateral water distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631055.3U CN203498150U (en) | 2013-10-14 | 2013-10-14 | MBR (membrane biological reaction) tank with lateral water distribution |
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| Publication Number | Publication Date |
|---|---|
| CN203498150U true CN203498150U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631055.3U Withdrawn - After Issue CN203498150U (en) | 2013-10-14 | 2013-10-14 | MBR (membrane biological reaction) tank with lateral water distribution |
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| CN (1) | CN203498150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570122A (en) * | 2013-10-14 | 2014-02-12 | 上海市城市建设设计研究总院 | Lateral water distribution MBR (Membrane Biological Reactor) |
-
2013
- 2013-10-14 CN CN201320631055.3U patent/CN203498150U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570122A (en) * | 2013-10-14 | 2014-02-12 | 上海市城市建设设计研究总院 | Lateral water distribution MBR (Membrane Biological Reactor) |
| CN103570122B (en) * | 2013-10-14 | 2014-10-15 | 上海市城市建设设计研究总院 | Lateral water distribution MBR (Membrane Biological Reactor) |
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