CN203307110U - Biological sewage treatment device with flat membrane component - Google Patents
Biological sewage treatment device with flat membrane component Download PDFInfo
- Publication number
- CN203307110U CN203307110U CN2013203892656U CN201320389265U CN203307110U CN 203307110 U CN203307110 U CN 203307110U CN 2013203892656 U CN2013203892656 U CN 2013203892656U CN 201320389265 U CN201320389265 U CN 201320389265U CN 203307110 U CN203307110 U CN 203307110U
- Authority
- CN
- China
- Prior art keywords
- film assembly
- plate film
- biological
- communicated
- sewage treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 24
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000005273 aeration Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 229910052571 earthenware Inorganic materials 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000000967 suction filtration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000000050 nutritive effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- YPJKMVATUPSWOH-UHFFFAOYSA-N nitrooxidanyl Chemical compound [O][N+]([O-])=O YPJKMVATUPSWOH-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a biological sewage treatment device with a flat membrane component, which comprises a flat membrane component device and a biological treatment water basin, wherein the flat membrane component device comprises a frame and a flat membrane component arranged in the frame; the flat membrane component comprises a membrane body; the membrane body is provided with an inner cavity channel for constituting the membrane body; one end of the inner cavity channel is communicated with a water collection branch pipe through a flexible connecting pipe; the flat membrane component device is arranged in the biological treatment water basin; the biological treatment water basin is provided with a biological filler; and the water collection branch pipe is communicated with a water collection main pipe. The flat membrane component adopts an outer-inlet inner-suction filtration mode. Sewage enters the inside of the flat membrane component from the outside of the flat membrane component so as to be filtered, and clear water is sucked away from the inside of the flat membrane component in a suction mode. The frame is used for supporting the flat membrane component. The utility model can filter out 0.1 um particles, and has the advantages of favorable filtration effect and simple structure.
Description
Technical field
The utility model relates to a kind of biological sewage treatment device with plate film assembly, belongs to the environment protection sewage processing technology field.
Background technology
Current sewage disposal technology basic forming, but the Eutrophication of the water body that nitrogen phosphorus excessive emissions causes, still that water pollutes the significant problem existed, sewage disposal no longer only be take and is removed organism (COD etc.) and be purpose, but should remove organism denitrogenation dephosphorizing again, reduce the water body Eutrophication, traditional Biological Nitrogen Removal Processe, comprise A/0, improvement A/0, the techniques such as oxidation ditch, though generally have Nitrogen/Phosphorus Removal, but reactor is many, complex process, energy consumption is high, in order to obtain simultaneously Nitrogen/Phosphorus Removal preferably, need to increase sludge reflux or additional carbon, not only increased the process operation expense, and produced a large amount of excess sludges.The denitrification nitrogen and phosphorus removal technology is existing certain development in recent years, it usings the electron acceptor(EA) of nitrate radical while replacing oxygen as dephosphorization, by Denitrifying Phosphate Accumulating Organisms, denitrogenation and dephosphorization process are united two into one, can overcome the contradiction between the traditional technology denitrogenation dephosphorizing, reduce aeration rate, the reduce mud discharge capacity, be the denitrification dephosphorization technique of energy-efficient and Sustainable development, and this is focus and the inexorable trend of current municipal effluent denitrification dephosphorization technique research.About the denitrification nitrogen and phosphorus removal Technology, a lot of research is also arranged now, although method can both obtain treatment effect preferably greatly at present, but in technique, ubiquity will carry out precipitate and separate to Denitrifying Phosphate Accumulating Organisms with a plurality of settling tanks, exist reactor many, many weak points such as step is many, and the reactor useful volume is little, and efficiency is low, be awkward.And present stage also lacks the device for biofiltration, therefore study a kind of biological membrane assembly that can filter more than 0.1um imperative.
The utility model content
The purpose of this utility model is to provide a kind of biological sewage treatment device with plate film assembly, but other particle of 0.1um level, and purification filtering is respond well, simple in structure.
The purpose of this utility model is achieved through the following technical solutions: a kind of biological sewage treatment device with plate film assembly, comprise the plate film assembly device, the plate film assembly device comprises framework and is arranged on the plate film assembly in framework, plate film assembly comprises film body, film body has the bore passages that forms film body, bore passages one end is communicated with by connecting metal hose the arm that catchments, also comprise the biological treatment pond, the plate film assembly device is shelved in the biological treatment pond, the biological treatment pond also is provided with biologic packing material, the arm that catchments is communicated with water header.The filter type of plate film assembly is: advance internal-suction type outward and filter.Namely from the outside of plate film assembly, enter the inside of plate film assembly, form and filter, adopt Smoking regime, take the clear water of plate film assembly inside away.Framework is for the support plate membrane module.
The biological treatment pond is Aerobic Pond, by biologic packing material, make the coenosis in the biological treatment pond react with the nutritive substance in the biological treatment pond, make the coenosis in the biological treatment pond absorb nutritive substance, after nutritive substance consumption completes, by plate film assembly, filter, because the filtration rank of plate film assembly is higher, general biological bacteria is blocked, and can not enter plate film assembly inside along with draining is discharged together.
Plate film assembly is the earthenware slab membrane module.The earthenware slab membrane module is provided with the aperture of 0.1um, the catching probability and can reach more than 95% of its 0.1um particle.Use the PH scope to be 2-12, use temperature can reach 80 degrees centigrade.
The arm that catchments is communicated with water header.Water after the water header exhaust filtering.
Bore passages is communicated with wash tube and aeration tube away from an end that connects metal hose, between aeration tube and bore passages, is provided with loose gas blowout head.Wash tube and aeration tube form back-purge system, and one is dropped into gas, one and passes into wash-down water.
The plate film assembly lower end is provided with the bottom water leg, and bore passages is communicated with the bottom water leg, and wash tube is communicated with the bottom water leg, and aeration tube extends into the bottom water leg, and loose gas blowout head is communicated with the end that aeration tube extends into the bottom water leg.
The plate film assembly upper end is provided with the upper-part centralized tank, and water header is communicated with the upper-part centralized tank by connecting metal hose successively.
Framework is provided with the axis brace parallel with the plate film assembly surface.Brace increases the support degree of framework.
The arm that catchments is connected with outfall sewer by water header, and outfall sewer is connected with suction pump.Suction pump is for taking water after the filtration of plate film assembly inside away.
Aeration tube is connected with gas blower by the aeration house steward.Gas blower carries out the back flushing air feed.
The biological treatment pond is provided with water-in and mud discharging mouth.The material that part can not consume is discharged by mud discharging mouth.Water-in enters polluted raw.
In sum, the utlity model has following advantage: but other particle of 0.1um level, and purification filtering is respond well, simple in structure.
The accompanying drawing explanation
Fig. 1 is the structural representation of plate film assembly device.
Fig. 2 is the structural representation of plate film assembly.
Fig. 3 is the tangent plane schematic diagram of Fig. 2 AA direction.
Fig. 4 is structural representation of the present utility model.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, water header, 2, the arm that catchments, 3, plate film assembly, 4, connect metal hose, 5, brace, 6, framework, 7, wash tube, 8, aeration tube, 9, loose gas blowout head, 301, membrane module is installed and is supported, 302, upper-part centralized tank, 303, water outlet, 304, the bottom water leg, 305, Butterworth Hatch, 306, bore passages, 10, the biological treatment pond, 11, gas blower, 12, aeration house steward, 13, suction pump, 14, biologic packing material, 15, water-in, 16, mud discharging mouth, 17, outfall sewer.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiment of the present utility model is not limited to this.
Embodiment:
As shown in Figures 1 to 4,
A kind of biological sewage treatment device with plate film assembly, comprise the plate film assembly device, the plate film assembly device comprises framework 6 and is arranged on the plate film assembly 3 in framework, plate film assembly 3 comprises film body, film body has the bore passages 306 that forms film body, bore passages 306 1 ends are communicated with by connecting metal hose 4 arm 2 that catchments, also comprise biological treatment pond 10, the plate film assembly device is shelved in biological treatment pond 10, biological treatment pond 10 also is provided with biologic packing material 14, and the arm 2 that catchments is communicated with water header 1.The filter type of plate film assembly is: advance internal-suction type outward and filter.Namely from the outside of plate film assembly, enter the inside of plate film assembly, form and filter, adopt Smoking regime, take the clear water of plate film assembly inside away.Framework is for the support plate membrane module.
The arm 2 that catchments is communicated with water header 1.Water after water header 1 exhaust filtering.
Framework is provided with the axis brace 5 parallel with the plate film assembly surface.Brace 5 increases the support degree of framework.
Concrete, in framework 6, set up the plate film assembly 3 of 50-100 sheet, upper-part centralized tank 302 is communicated with bore passages 306, when plate film assembly 3 through after filtering, in bore passages 306, be full of clear water, after clear water meets water level, arrive upper-part centralized tank 302, with the water outlet 303 of upper-part centralized tank 302, be communicated with the discharge clear water by connecting metal hose 4.The number of plate film assembly device is 2, between them, has gap.Plate film assembly 3 vertically inserts in water.
While carrying out back flushing, bottom water leg 304 connects wash tubes 7 by Butterworth Hatch 305, passes into backwashing water by wash tube 7, by loose gas blowout 9, passes into gas for bottom water leg 304 with aeration tube 8 simultaneously and carries out Air Exposure, reach the purpose of back flushing with this.
The arm 2 that catchments is connected with outfall sewer 17 by water header 1, and outfall sewer 17 is connected with suction pump 13.Suction pump 13 be used to the filtration of taking plate film assembly inside away after water (clear water after filtration).
Water after this structure purifies, in its water outlet, to be less than 10, TSS content be that 0, TOC content is 5.2mg/L to the coliform number, BOD content is 2mg/L, COD
CrContent is 11mg/L, COD
MnContent is 5mg/L, and T-N content is 7.3mg/L, and T-P content is 1.4mg/L; And in its former water, the coliform number is less than countlessly, TSS content is 145, and TOC content is 22.3mg/L, and BOD content is 198mg/L, COD
CrContent is 311mg/L, COD
MnContent is 106mg/L, and T-N content is 23.1mg/L, and T-P content is 2.5mg/L.
Its operational mode is: in every ten minutes, 9.5 minutes is filtration time.0.5 minute be backwashing time.
As mentioned above, can well realize the utility model.
Claims (9)
1. biological sewage treatment device with plate film assembly, it is characterized in that: comprise the plate film assembly device, the plate film assembly device comprises framework (6) and is arranged on the plate film assembly (3) in framework, plate film assembly (3) comprises film body, film body has the bore passages (306) that forms film body, bore passages (306) one ends are communicated with the arm that catchments (2) by connecting metal hose (4), also comprise biological treatment pond (10), the plate film assembly device is shelved in biological treatment pond (10), biological treatment pond (10) also is provided with biologic packing material (14), the arm (2) that catchments is communicated with water header (1).
2. a kind of biological sewage treatment device with plate film assembly according to claim 1, it is characterized in that: plate film assembly (3) is the earthenware slab membrane module.
3. a kind of biological sewage treatment device with plate film assembly according to claim 1, it is characterized in that: bore passages (306) is communicated with wash tube (7) and aeration tube (8) away from an end that connects metal hose (4), between aeration tube (8) and bore passages (306), is provided with loose gas blowout head (9).
4. a kind of biological sewage treatment device with plate film assembly according to claim 3, it is characterized in that: plate film assembly (3) lower end is provided with bottom water leg (304), bore passages (306) is communicated with bottom water leg (304), wash tube (7) is communicated with bottom water leg (304), aeration tube (8) extends into bottom water leg (304), and loose gas blowout head (9) is communicated with the end that aeration tube (8) extends into bottom water leg (304).
5. according to the described a kind of biological sewage treatment device with plate film assembly of any one in claim 1-4, it is characterized in that: plate film assembly (3) upper end is provided with upper-part centralized tank (302), connects metal hose (4) and is communicated with upper-part centralized tank (302) by water header (1).
6. according to the described a kind of biological sewage treatment device with plate film assembly of any one in claim 1-4, it is characterized in that: framework is provided with the axis brace (5) parallel with the plate film assembly surface.
7. according to the described a kind of biological sewage treatment device with plate film assembly of any one in claim 1-4, it is characterized in that: the arm that catchments (2) is connected with outfall sewer (17) by water header (1), and outfall sewer (17) is connected with suction pump (13).
8. according to the described a kind of biological sewage treatment device with plate film assembly of any one in claim 3-4, it is characterized in that: aeration tube (8) is connected with gas blower (11) by aeration house steward (12).
9. according to the described a kind of biological sewage treatment device with plate film assembly of any one in claim 1-4, it is characterized in that: biological treatment pond (10) is provided with water-in (15) and mud discharging mouth (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203892656U CN203307110U (en) | 2013-07-02 | 2013-07-02 | Biological sewage treatment device with flat membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203892656U CN203307110U (en) | 2013-07-02 | 2013-07-02 | Biological sewage treatment device with flat membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307110U true CN203307110U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203892656U Expired - Fee Related CN203307110U (en) | 2013-07-02 | 2013-07-02 | Biological sewage treatment device with flat membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011244A (en) * | 2021-11-24 | 2022-02-08 | 江西五菱机电设备有限公司 | A thick liquids dewatering system for ceramic manufacture |
| CN114929633A (en) * | 2019-09-19 | 2022-08-19 | 赛莱默水处理美国有限公司 | System and method for supplying return activated sludge |
-
2013
- 2013-07-02 CN CN2013203892656U patent/CN203307110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114929633A (en) * | 2019-09-19 | 2022-08-19 | 赛莱默水处理美国有限公司 | System and method for supplying return activated sludge |
| CN114011244A (en) * | 2021-11-24 | 2022-02-08 | 江西五菱机电设备有限公司 | A thick liquids dewatering system for ceramic manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2901 Patent on July 18, 2023 Number: 29-01 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |