CN2791024Y - Integrated sewage biological treating device - Google Patents
Integrated sewage biological treating device Download PDFInfo
- Publication number
- CN2791024Y CN2791024Y CNU2005200407052U CN200520040705U CN2791024Y CN 2791024 Y CN2791024 Y CN 2791024Y CN U2005200407052 U CNU2005200407052 U CN U2005200407052U CN 200520040705 U CN200520040705 U CN 200520040705U CN 2791024 Y CN2791024 Y CN 2791024Y
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- Prior art keywords
- zone
- pipe
- integrated
- sedimentation tank
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- 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.)
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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 35
- 238000005189 flocculation Methods 0.000 claims abstract description 36
- 230000016615 flocculation Effects 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims description 12
- 238000010907 mechanical stirring Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 6
- 238000010992 reflux Methods 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 4
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000007269 microbial metabolism Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to an integrated sewage biological treating device comprising a reinforcing flocculation sedimentation tank (3), a medicine feed box (5), an integrated suspended carrier bioreactor (4), a blower fan (7) and a reflux pump (8). The utility model is characterized in that the reinforcing flocculation sedimentation tank (3) is divided into a flocculation reaction zone (31) and a sedimentation zone (32) which are communicated with each other by a water passing blocking plate or a blocking wall or a diversion plate; the integrated suspended carrier bioreactor (4) is divided into an anoxic zone (41), an aerobic zone (42) and a solid-liquid separation zone (43), wherein the anoxic zone (41), the aerobic zone (42) and the solid-liquid separation zone (43) are partitioned by a perforation blocking wall or a blocking plate and are added with suspended carrier biological fillering materials; the reinforcing flocculation sedimentation tank (3) is communicated with the integrated suspended carrier bioreactor (4) through a pipeline. The device has the advantages of enhanced depollution effect, small area of floor occupation, low running cost and suitability for different treating places or treating scales.
Description
Technical field
The utility model relates to a kind of biological sewage treatment device of integrated form.
Background technology
With activated sludge process and biomembrance process is that the traditional biological treatment unit of representative has obtained using widely for a long time in sanitary sewage and Industrial Wastewater Treatment.This quasi-tradition device mostly adopts secondary sedimentation basins as solid-liquid separation means, and treatment facility is independently of one another, and floor space is big, the water quality stability of treat effluent is bad.Some biological sewage treatment new device cancellations or replacement secondary sedimentation basins are to overcome its deficiency, as membrane bioreactor, integrated oxidation ditch, mechanical stirring fluidized-bed and Depth Filtration bed etc., patent CN2286181Y, CN2616530Y also disclose a kind of integrated form waste disposal plant, though these waste disposal plant floor spaces are little, but all be confined to residential quarters, small-scale sewage processing occasion, when treatment scale reaches the change of water quality of thousands of tons of or water inlet when big, the construction of device and operation existing problems.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that overcomes existing waste disposal plant, and a kind of saving floor space is provided, and adapts to different treatment scales and stable and reliable operation, the simple integrated form biological sewage treatment device of management.
Design of the present utility model is as follows: the oxygenolysis function and the solid-liquid separation of suspending carrier bio-reactor are integrated in the same processing structures, simultaneously in conjunction with preposition enhanced flocculation unit, realize efficient all contaminations, the anti-water quality impact capacity of raising, the working cost that reduces removed, and directly realize solid-liquid separation, save floor space, adapt to different treatment scales.
The utility model is realized in the following way:
A kind of integrated form biological sewage treatment device, comprise enhanced flocculation settling tank 3, dosing tank 5, integrated suspending carrier bio-reactor 4, gas blower 7 and reflux pump 8, it is characterized in that: enhanced flocculation settling tank 3 is divided into flocculation reaction district 31, settling region 32, is communicated with by crossing water baffle plate, barricade or flow deflector; Integrated suspending carrier bio-reactor 4 is divided into oxygen-starved area 41, aerobic zone 42 and solid-liquid displacement zone 43, and each other by perforation barricade or barrier partitions, each district all adds the suspending carrier biologic packing material; Enhanced flocculation settling tank 3 is communicated with integrated suspending carrier bio-reactor 4 by pipeline.
A kind of integrated form biological sewage treatment device described in the utility model, the concrete structure of enhanced flocculation settling tank 3 is as follows: flocculation reaction district 31 and settling region 32 are communicated with by crossing water baffle plate, barricade or flow deflector 321, and flocculation reaction district 31 arranges air stirring pipes 311 and 312 or mechanical stirring device; 32 tops, settling region link to each other with the water inlet pipe 412 of integrated suspending carrier bio-reactor 4 by rising pipe 322, and water inlet pipe 412 also links to each other with return line 10, and shore pipe 323 is installed in the bottom, settling region.
A kind of integrated form biological sewage treatment device described in the utility model, the concrete structure of integrated suspending carrier bio-reactor 4 is as follows: mechanical stirring device 411 is placed in oxygen-starved area 41, the aeration tube 421 of aerobic zone 42 is connected with gas blower 7 by air main 6, and the end of aeration tube 421 connects micro-pore aeration dish or boring aeration pipe 422; The blast main 431 of solid-liquid displacement zone 43 also links to each other with air main 6, its latter end connects perforation formula air stirring pipe, water outlet baffle plate 432 links to each other with rising pipe 433, the shore pipe 434 of bottom is connected with outer comb 435, return line 436, and return line 436 is connected with return line 10,11 respectively by reflux pump 8, return line 9.
A kind of integrated form biological sewage treatment device described in the utility model is equipped with under meter 2 on the water inlet pipe 1, link to each other with flocculation reaction district 31, return line 11; Dosing tank 5 is equipped with volume pump 51, and the chemical feed pipe 52 that is communicated with it is communicated with flocculation reaction district 31 by water inlet pipe 1.
The beneficial effects of the utility model: integrated form biological sewage treatment device described in the utility model integrated solid-liquid separation system on the basis of common suspending carrier bio-reactor, the cancellation second pond, not only the removal usefulness of all contaminations improves, and realized the function of depollution and solid-liquid separation at same structures, compact construction, floor space is few; When normal operation, directly remove the filler deposition, need not special back flushing facility and back flushing tank, do not need extra energy consumption; The interior external reflux of integrated suspending carrier bio-reactor is integrated, and has both realized the purpose of denitrogenation dephosphorizing, has reduced energy consumption and working cost simultaneously again.This integrated form biological sewage treatment device can adopt steel construction or steel and concrete structure form, is fit to different processing place or treatment scales, and water outlet can reach the sewage first discharge standard.
Description of drawings
Fig. 1 is an integrated form biological sewage treatment device structural representation described in the utility model.
Embodiment
As shown in Figure 1, integrated form biological sewage treatment device described in the utility model comprises enhanced flocculation settling tank 3, dosing tank 5, integrated suspending carrier bio-reactor 4, gas blower 7 and reflux pump 8.Under meter 2 is housed on the water inlet pipe 1, links to each other with flocculation reaction district 31, return line 11; Dosing tank 5 is equipped with volume pump 51, and the chemical feed pipe 52 that is communicated with it is communicated with flocculation reaction district 31 by water inlet pipe 1.
Enhanced flocculation settling tank 3 is divided into flocculation reaction district 31, settling region 32, and flocculation reaction district 31 and settling region 32 are communicated with by crossing water baffle plate, barricade or flow deflector 321, and flocculation reaction district 31 arranges air stirring pipes 311 and 312 or mechanical stirring device; 32 tops, settling region link to each other with the water inlet pipe 412 of integrated suspending carrier bio-reactor 4 by rising pipe 322, and water inlet pipe 412 also links to each other with return line 10, and shore pipe 323 is installed in the bottom, settling region.
Integrated suspending carrier bio-reactor 4 is divided into oxygen-starved area 41, aerobic zone 42 and solid-liquid displacement zone 43, and each other by perforation barricade or barrier partitions, each district all adds the suspending carrier biologic packing material; Enhanced flocculation settling tank 3 is communicated with integrated suspending carrier bio-reactor 4 by pipeline.Mechanical stirring device 411 is placed in oxygen-starved area 41, and the aeration tube 421 of aerobic zone 42 is connected with gas blower 7 by air main 6, and the end of aeration tube 421 connects micro-pore aeration dish or boring aeration pipe 422; The blast main 431 of solid-liquid displacement zone 43 also links to each other with air main 6, its latter end connects perforation formula air stirring pipe, water outlet baffle plate 432 links to each other with rising pipe 433, the shore pipe 434 of bottom is connected with outer comb 435, return line 436, and return line 436 is connected with return line 10,11 respectively by reflux pump 8, return line 9.
When utilizing integrated form biological sewage treatment device of the present utility model to carry out sewage disposal, sewage is entered the reaction zone 31 of enhanced flocculation settling tank 3 by water inlet pipe 1, under meter 2, the flocculation medicament tentatively mixes with sewage at water inlet pipe by dosing tank 5, volume pump 51 and chemical feed pipe 52, and water inlet pipe is also accepted the phegma after the biochemical treatment.In flocculation reaction district 31, sewage, flocculation medicament, backflow mixed liquor realize mixing, react and generate alumen ustum by mechanical stirring oar or air stirring pipe 311 and 312, and meanwhile, the phosphorus in the sewage also forms with the reaction of flocculation medicament and precipitates.The mixed solution of alumen ustum and sewage enters the settling region 32 of enhanced flocculation settling tank, suspended solids and sewage preliminary sedimentation, and the water outlet after just sinking enters integrated suspending carrier bio-reactor 4 by managing 322,412; Precipitating sludge regularly discharges by mud valve 323, further handles and disposes.Integrated suspending carrier bio-reactor 4 each district all add the suspending carrier biologic packing material, and sewage enters oxygen-starved area 41, promote that by mechanical stirring device microorganism mixes with pollutent, realize denitrification at this; The required air of aerobic zone is dissolved in water by gas blower by blast main 6,421 and aerator 422, and it is required to satisfy microbial metabolism; At aerobic zone 42, organism, the NH of remnants in the sewage
3-N is by the various aerobic microbiological exhaustive oxidations on the filler.Sewage after the purification, the microbial film that comes off, suspended substance etc. enter solid-liquid displacement zone 43, and this district arranges floating stuffing and perforation stirring pipe 431, and suspended substance is trapped at this, and clear water effluxes by water outlet baffle plate 432, rising pipe 433; When the deleterious of solid-liquid separation, open the valve of air stirring pipe 431, the suspended substance flushing that solid-liquid displacement zone is held back and be deposited to the pond at the bottom of, by shore pipe 434 and 435 dischargings, further handle again.Shore pipe 434 also is connected with reflux pump 8 with return line 436, can the reflux feed-water end of flocculation sedimentation tank or integrated suspending carrier bio-reactor of the sewage after the biochemical treatment.
The trade effluent of town domestic sewage, landscape water, aquiculture waste water and some industry can reach national relevant emission standards after purifying through the utility model integrated form biological sewage treatment device.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200407052U CN2791024Y (en) | 2005-04-07 | 2005-04-07 | Integrated sewage biological treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200407052U CN2791024Y (en) | 2005-04-07 | 2005-04-07 | Integrated sewage biological treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791024Y true CN2791024Y (en) | 2006-06-28 |
Family
ID=36807098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200407052U Expired - Fee Related CN2791024Y (en) | 2005-04-07 | 2005-04-07 | Integrated sewage biological treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791024Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148288B (en) * | 2007-09-03 | 2010-06-02 | 北京大学 | A method of river sewage treatment and its special purification system |
| CN101134619B (en) * | 2006-08-28 | 2010-08-25 | 同济大学 | Suspension filling clarifier tank |
| CN101962231A (en) * | 2010-10-19 | 2011-02-02 | 西安建筑科技大学 | Biological microbial inoculum culture and adding device for in-situ remediation of micro-polluted water body |
| CN102923845A (en) * | 2012-11-13 | 2013-02-13 | 常州大学 | Chemical processor for sewage |
| CN110734130A (en) * | 2018-07-18 | 2020-01-31 | 光大水务（深圳）有限公司 | Anaerobic/anoxic pond based on IFAS/MBBR technology |
| CN112537887A (en) * | 2020-12-22 | 2021-03-23 | 青岛思普润水处理股份有限公司 | High-efficiency flocculation sedimentation tank enhanced ammonia nitrogen treatment MBBR system and operation method |
-
2005
- 2005-04-07 CN CNU2005200407052U patent/CN2791024Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134619B (en) * | 2006-08-28 | 2010-08-25 | 同济大学 | Suspension filling clarifier tank |
| CN101148288B (en) * | 2007-09-03 | 2010-06-02 | 北京大学 | A method of river sewage treatment and its special purification system |
| CN101962231A (en) * | 2010-10-19 | 2011-02-02 | 西安建筑科技大学 | Biological microbial inoculum culture and adding device for in-situ remediation of micro-polluted water body |
| CN102923845A (en) * | 2012-11-13 | 2013-02-13 | 常州大学 | Chemical processor for sewage |
| CN110734130A (en) * | 2018-07-18 | 2020-01-31 | 光大水务（深圳）有限公司 | Anaerobic/anoxic pond based on IFAS/MBBR technology |
| CN112537887A (en) * | 2020-12-22 | 2021-03-23 | 青岛思普润水处理股份有限公司 | High-efficiency flocculation sedimentation tank enhanced ammonia nitrogen treatment MBBR system and operation method |
| CN112537887B (en) * | 2020-12-22 | 2024-01-23 | 青岛思普润水处理股份有限公司 | MBBR (moving bed biofilm reactor) system for strengthening ammonia nitrogen treatment of high-efficiency flocculation sedimentation tank and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 |