CN202849198U - Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device - Google Patents
Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device Download PDFInfo
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- CN202849198U CN202849198U CN 201220348865 CN201220348865U CN202849198U CN 202849198 U CN202849198 U CN 202849198U CN 201220348865 CN201220348865 CN 201220348865 CN 201220348865 U CN201220348865 U CN 201220348865U CN 202849198 U CN202849198 U CN 202849198U
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Abstract
The utility model relates to a sewage treatment device, in particular to a buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device. The buried flat sheet membrane MBR sewage treatment device comprises a machine room, an automatic control system as well as a hoisting shaft, a regulating tank, an MBR tank and a recycled water tank which are sequentially communicated by virtue of pipelines, wherein the hoisting shaft is connected with an external sewage pipeline, the regulating tank and the MBR tank are respectively arranged at the two sides of the hoisting shaft, the upper part of the hoisting shaft is separated to form the machine room, the regulating tank is separated at the middle part to form the recycled tank, fine grids are arranged above the regulating tank, the bottom of the regulating tank is provided with a perforation aerator pipe, the MBR tank is internally provided with at least one flat sheet membrane MBR membrane assembly, the hoisting shaft, the regulating tank, the MBR tank, the recycled water tank and the machine room are all arranged below ground, and the automatic control system is arranged above the ground. The buried flat sheet membrane MBR sewage treatment device provided by the utility model adopts a buried manner, occupies no surface area, and also has the advantages that the membrane assembly has no broken wires, anti-pollution capacity is strong, online cleaning is realized, the membrane assembly is convenient to clean and maintain and service life is long.
Description
Technical field
The utility model relates to a kind of waste disposal plant, particularly a kind of buried flat sheet membrane MBR waste disposal plant.
Background technology
Middle water reuse namely with people in life and in producing with the gray water (not containing ight soil and kitchen drainage) of crossing, assorted draining (not containing fecal sewage) and the reuse after the afflux manipulation of regeneration of life dirt (giving up) water, the miscellaneous water that serve as floor cleaning, water flowers, carwash, air-conditioning cooling, toilet flushing, fire-fighting etc. does not directly contact with human body is to reach water-saving purpose.Along with the aggravation of shortage of water resources, middle water exploitation has obtained developing rapidly with reuse technology in the recent period.In the prior art, utilize traditional activated sludge process to process sanitary sewage and reach middle water reuse standard, have that technical process is complicated, floor space is large and membrane module exist clean frequent, safeguard complicated shortcoming, in the sewage disposal in the places such as and hotel that land used is nervous less to treatment capacity, hotel, residential quarter in the water reuse project and inapplicable.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of surface-area that do not take up an area is provided, membrane module is without the fracture of wire problem, be difficult for contaminated, realize on-line cleaning, the buried flat sheet membrane MBR waste disposal plant that cleaning interval is long has solved the problem that technical process complexity, floor space are large and membrane module existence cleaning is frequent, maintenance is complicated in the water reuse project in the existing conventional activated sludge process.
The technical scheme that solves the problems of the technologies described above is: a kind of buried flat sheet membrane MBR waste disposal plant, comprise machine room, automatic control system and the winding shaft that is connected in turn by pipeline, equalizing tank, MBR pond and middle pond, described winding shaft links to each other with external sewer line, described equalizing tank and MBR pond are separately positioned on the winding shaft both sides, winding shaft top is separated to form machine room, be separated to form middle pond in the equalizing tank, described equalizing tank top is provided with fine fack, the equalizing tank bottom is provided with boring aeration pipe, be placed with at least 1 group flat sheet membrane MBR membrane module in the described MBR pond, described winding shaft, equalizing tank, the MBR pond, middle pond and machine room all are arranged at below ground, and automatic control system is arranged on more than the ground.
Described winding shaft is communicated with equalizing tank by sump pump I, winding shaft rising pipe, equalizing tank is communicated with the MBR pond by sump pump II, equalizing tank rising pipe, flat sheet membrane MBR membrane module upper-part centralized water pipe in the MBR pond is communicated with middle pond by pipeline, vacuum primingpump, aeration tube is connected with gas blower by pipeline in the equalizing tank, the aeration tube of flat sheet membrane MBR membrane module bottom is connected with gas blower by pipeline, be provided with fresh water pump and the middle pond rising pipe that is connected with fresh water pump in the middle pond, described gas blower and vacuum primingpump are placed in the machine room.
Further technical scheme of the present utility model is: be arranged in parallel at least 2 group flat sheet membrane MBR membrane modules in the described MBR pond.
Top, described MBR pond has the overflow port that is communicated with winding shaft.
The supporting sterilizing unit that is provided with in described middle pond, described sterilizing unit comprises the drug feeding pipeline that dosing tank, the dosing pump that is communicated with dosing tank and an end are communicated with dosing pump, the drug feeding pipeline the other end is communicated with the vacuum primingpump outlet conduit, and dosing tank and dosing pump are positioned in the machine room.
Described sump pump I, sump pump II, fresh water pump, gas blower, vacuum primingpump, dosing pump all are connected with automatic control system.
Because adopt said structure, a kind of buried flat sheet membrane MBR waste disposal plant of the utility model has following beneficial effect.
1. the utility model can adopt the glass reinforced plastic body structure or adopt the Steel Concrete body structure, sewage collecting (winding shaft), sewage pre-treatment (fine fack and equalizing tank) and MBR subsequently process (MBR pond) and disinfection of effluent auxiliary facility (middle pond and concentrated gas blower, vacuum primingpump and the sterilizing unit that is placed in the machine room) and are integrated in the casing, the underground placement of casing, it is low to have energy consumption, does not take up an area the advantage of surface-area; Sewage disposal and middle water reuse project for places such as the hotel of land used anxiety, hotel, residential quarters are very applicable.
2. adopt flat sheet membrane MBR membrane module in the MBR of the present utility model pond, membrane element is flat in the membrane module, every flat membrane element sticks flat sheet membrane film cloth and forms on the two sides of back up pad, membrane element loads at regular intervals into the membrane element case, without the fracture of wire problem, the cleaning of face aeration and cross-flow are more effective, and pollutent is difficult for the deposition face, when monolithic membrane damages, can change separately.Described membrane bioreactor (Membrane Bioreactor, abbreviation MBR) technology is a kind of novel process that biologic treating technique combines with membrane separation technique, it can carry out solid-liquid separation efficiently, directly used stable in water, can in biological tank, keep again the microbial biomass of high density, the technique excess sludge is few, can effectively remove ammonia nitrogen, go out water suspension and turbidity close to zero, bacterium and virus are significantly removed in the water outlet, and it can provide Reliable guarantee for quality of reused water.
In sum, the utlity model has and do not take up an area surface-area, membrane module is without the fracture of wire problem, and contamination resistance is strong, realizes on-line cleaning, and the membrane module clean and maintenance is convenient, the advantages such as long service life.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of a kind of buried flat sheet membrane MBR waste disposal plant of the utility model is further described.
Description of drawings
Fig. 1: the buried flat sheet membrane MBR waste disposal plant structural representation of the utility model.
Fig. 2: each pond body of the utility model and machine room connected relation synoptic diagram.
Fig. 3: MBR pond, winding shaft and the machine room of the utility model is connected front view (analysing and observe).
Fig. 4: MBR pond, winding shaft and the machine room of the utility model is connected vertical view (analysing and observe).
Fig. 5: the continuous synoptic diagram of pond and sterilizing unit among the utility model.
Fig. 6: the flat sheet membrane MBR membrane module structure synoptic diagram of the utility model.
Among the figure: 1-winding shaft, 11-sump pump I, 12-winding shaft rising pipe, the 2-equalizing tank, 21-sump pump II, 22-equalizing tank rising pipe, the 23-fine fack, 24-boring aeration pipe, 3-MBR pond, 31-flat sheet membrane MBR membrane module, 32-header, 33-flat membrane component, 34-membrane element case, 35-aeration case, 36-aeration tube, pond among the 4-, 41-submersible pump III, pond rising pipe among the 42-, the 5-machine room, the 51-gas blower, 52-vacuum primingpump, 6-automatic control system, the 7-sterilizing unit, the 71-dosing tank, 72-drug feeding pipeline, 73-dosing pump.
Embodiment
Embodiment 1: a kind of buried flat sheet membrane MBR waste disposal plant, such as Fig. 1-shown in Figure 4, comprise machine room 5, automatic control system 6 and the winding shaft 1 that is connected in turn by pipeline, equalizing tank 2, MBR pond 3 and middle pond 4, described winding shaft links to each other with external sewer line, described equalizing tank 2 is separately positioned on winding shaft 1 both sides with MBR pond 3, winding shaft top is separated to form machine room, be separated to form middle pond in the equalizing tank, described equalizing tank top is provided with fine fack 23, the equalizing tank bottom is provided with boring aeration pipe 24, boring aeration pipe is connected with gas blower 51 by pipeline, 2 groups of flat sheet membrane MBR membrane modules 31 that are connected in parallel of described MBR pond 3 interior placements, described winding shaft 1, equalizing tank 2, MBR pond 3, middle pond 4 and machine room 5 all are arranged at below ground, and automatic control system 6 is arranged on more than the ground.
Described winding shaft 1 is by sump pump I 11, winding shaft rising pipe 12 is communicated with equalizing tank 2, the winding shaft water outlet flows in the equalizing tank by equalizing tank top fine fack first again, equalizing tank 2 is by sump pump II 21, equalizing tank rising pipe 22 is communicated with MBR pond 3, flat sheet membrane MBR membrane module 31 upper-part centralized water pipes 32 in the MBR pond pass through pipeline, vacuum primingpump 52 is communicated with middle pond 4, the aeration tube 36 of flat sheet membrane MBR membrane module 31 bottoms is connected with gas blower 51 by pipeline, be provided with fresh water pump 41 and the middle pond rising pipe 42 that is connected with fresh water pump in the middle pond, the middle water of processing after up to standard is stored in the middle pond, by fresh water pump be connected the pond rising pipe and connect output.Described gas blower 51 and vacuum primingpump 52 are placed in the machine room 5.Described sump pump I 11, sump pump II 21, fresh water pump 41, gas blower 51, vacuum primingpump 52, dosing pump 73 all are connected with automatic control system 6.
3 tops, described MBR pond have the overflow port that is communicated with winding shaft 1.Mainly be in the malfunctioning situation of the liquid level control in MBR pond, prevent that the mixed solution in the MBR pond from emerging from the pond face.The described middle pond 4 supporting sterilizing unit 7(that are provided with are referring to Fig. 5), the drug feeding pipeline 72 that the dosing pump 73 that described sterilizing unit comprises dosing tank 71, be communicated with dosing tank and an end are communicated with dosing pump, drug feeding pipeline 72 the other ends are communicated with vacuum primingpump 52 outlet conduits, and dosing tank 71 and dosing pump 73 are positioned in the machine room 5.
The utility model can adopt the glass reinforced plastic body structure or adopt the Steel Concrete body structure.
As a kind of conversion of present embodiment, the quantity of the flat sheet membrane MBR membrane module that arranges in the described MBR pond can be determined according to the actual sewage treatment capacity, place at least one group of flat sheet membrane MBR membrane module and get final product.
Flat sheet membrane MBR membrane module described in the utility model mainly forms (referring to Fig. 6) by header 32, membrane element case 34, aeration case 35 and aerating pipe 36, the flat membrane component 33 of some amount is housed in the membrane element case 34, flat membrane component is to form at the two sides of back up pad welding plate film film cloth, its concrete structure is identical with existing flat sheet membrane MBR membrane module, be not described in detail herein, during the membrane module operation, clear water sees through film cloth, enters header 32 and further collects.
Acting as of each pond body of the utility model:
A, winding shaft: collection and lifting sewage reach certain height and satisfy the subsequent technique requirement;
B, equalizing tank: balanced sewage quality, the water yield;
C, MBR pond: the main place of biochemical treatment also is the place that flat sheet membrane MBR membrane module is laid, and the sewage of equalizing tank is promoted in the MBR pond by the sump pump II, and after aerobic aeration and biological treatment, clear water is extracted out by vacuum primingpump and entered middle pond;
D, middle pond: store the clear water after processing, supporting sterilizing unit.
The internal structure in winding shaft described in the utility model, equalizing tank and middle pond and existing winding shaft, equalizing tank are identical with middle pond, and the fine fack of equalizing tank, the concrete structure of automatic control system are known technology also, repeat no more herein.
Claims (6)
1. buried flat sheet membrane MBR waste disposal plant, it is characterized in that: comprise machine room (5), automatic control system (6) and the winding shaft (1) that is connected in turn by pipeline, equalizing tank (2), MBR pond (3) and middle pond (4), described winding shaft links to each other with external sewer line, described equalizing tank (2) is separately positioned on winding shaft (1) both sides with MBR pond (3), winding shaft top is separated to form machine room, be separated to form middle pond in the equalizing tank, described equalizing tank top is provided with fine fack (23), the equalizing tank bottom is provided with boring aeration pipe (24), be placed with at least 1 group flat sheet membrane MBR membrane module (31) in the described MBR pond (3), described winding shaft (1), equalizing tank (2), MBR pond (3), middle pond (4) and machine room (5) all are arranged at below ground, and automatic control system (6) is arranged on more than the ground.
2. a kind of buried flat sheet membrane MBR waste disposal plant according to claim 1, it is characterized in that: described winding shaft (1) is by sump pump I (11), winding shaft rising pipe (12) is communicated with equalizing tank (2), equalizing tank (2) is by sump pump II (21), equalizing tank rising pipe (22) is communicated with MBR pond (3), flat sheet membrane MBR membrane module (31) upper-part centralized water pipe (32) in the MBR pond passes through pipeline, vacuum primingpump (52) is communicated with middle pond (4), aeration tube in the equalizing tank (24) is connected with gas blower (51) by pipeline, the aeration tube (36) of flat sheet membrane MBR membrane module (31) bottom is connected with gas blower (51) by pipeline, be provided with fresh water pump (41) and the middle pond rising pipe (42) that is connected with fresh water pump in the middle pond, described gas blower (51) and vacuum primingpump (52) are placed in the machine room (5).
3. a kind of buried flat sheet membrane MBR waste disposal plant according to claim 1 and 2 is characterized in that: be arranged in parallel 2 group flat sheet membrane MBR membrane modules (31) in the described MBR pond (3) at least.
4. a kind of buried flat sheet membrane MBR waste disposal plant according to claim 1 and 2 is characterized in that: have the overflow port that is communicated with winding shaft (1) above the described MBR pond (3).
5. a kind of buried flat sheet membrane MBR waste disposal plant according to claim 2, it is characterized in that: the supporting sterilizing unit (7) that is provided with in described middle pond (4), the drug feeding pipeline (72) that the dosing pump (73) that described sterilizing unit comprises dosing tank (71), be communicated with dosing tank and an end are communicated with dosing pump, drug feeding pipeline (72) the other end is communicated with vacuum primingpump (52) outlet conduit, and dosing tank (71) and dosing pump (73) are positioned in the machine room (5).
6. a kind of buried flat sheet membrane MBR waste disposal plant according to claim 5, it is characterized in that: described sump pump I (11), sump pump II (21), fresh water pump (41), gas blower (51), vacuum primingpump (52), dosing pump (73) all are connected with automatic control system (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348865 CN202849198U (en) | 2012-07-18 | 2012-07-18 | Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348865 CN202849198U (en) | 2012-07-18 | 2012-07-18 | Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device |
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| Publication Number | Publication Date |
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| CN202849198U true CN202849198U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348865 Expired - Fee Related CN202849198U (en) | 2012-07-18 | 2012-07-18 | Buried flat sheet membrane MBR (membrane biological reactor) sewage treatment device |
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| CN (1) | CN202849198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016561A (en) * | 2014-04-23 | 2015-11-04 | 上海子征环保科技有限公司 | Method for treating sewage generated during process of cleaning SBR-MBR (sequencing batch reactor-membrane bioreactor) by using integrated machine |
| CN106587331A (en) * | 2015-10-20 | 2017-04-26 | 江苏清泉环保设备有限公司 | Novel flat plate MBR treatment device for treating steel rolling waste water |
| CN113443787A (en) * | 2021-07-12 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Method for treating sewage by using MBR (membrane bioreactor) membrane |
-
2012
- 2012-07-18 CN CN 201220348865 patent/CN202849198U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016561A (en) * | 2014-04-23 | 2015-11-04 | 上海子征环保科技有限公司 | Method for treating sewage generated during process of cleaning SBR-MBR (sequencing batch reactor-membrane bioreactor) by using integrated machine |
| CN105016561B (en) * | 2014-04-23 | 2017-01-25 | 上海子征环保科技有限公司 | Method for treating sewage generated during process of cleaning SBR-MBR (sequencing batch reactor-membrane bioreactor) by using integrated machine |
| CN106587331A (en) * | 2015-10-20 | 2017-04-26 | 江苏清泉环保设备有限公司 | Novel flat plate MBR treatment device for treating steel rolling waste water |
| CN113443787A (en) * | 2021-07-12 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Method for treating sewage by using MBR (membrane bioreactor) membrane |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20150718 |
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| EXPY | Termination of patent right or utility model |