CN204174039U - Sequence batch (absorption aerating filter - Google Patents
Sequence batch (absorption aerating filter Download PDFInfo
- Publication number
- CN204174039U CN204174039U CN201420119644.8U CN201420119644U CN204174039U CN 204174039 U CN204174039 U CN 204174039U CN 201420119644 U CN201420119644 U CN 201420119644U CN 204174039 U CN204174039 U CN 204174039U
- Authority
- CN
- China
- Prior art keywords
- adsorption filter
- aeration
- filter
- sequence batch
- sewage
- 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 - Lifetime
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 62
- 239000010865 sewage Substances 0.000 claims abstract description 55
- 238000005273 aeration Methods 0.000 claims abstract description 35
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 31
- 239000011574 phosphorus Substances 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical group N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 16
- 229910021536 Zeolite Inorganic materials 0.000 claims description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 8
- 239000010457 zeolite Substances 0.000 claims description 8
- 238000011026 diafiltration Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000006004 Quartz sand Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002734 clay mineral Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000003795 desorption Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002352 surface water Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 241000894006 Bacteria Species 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 4
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000108664 Nitrobacteria Species 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- -1 nitrogen phosphorus compound Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of sequence batch (absorption aerating filter, comprise the pump well taking sequence batch (water intake mode to connect, pump well connects settling pit, settling pit connects ordinary biofilter, ordinary biofilter connects aeration and biological adsorption filter, and aeration and biological adsorption filter connects sewage backflow pond and dark type phosphorus adsorption filter respectively, and dark type phosphorus adsorption filter connects terminating depth treatment unit, sewage is purified through said units successively, and Chinese effluent reaches surface water IV water quality standard.It is low that the utility model patent has aeration rate, less energy consumption, and wide usage is strong, and without the feature of the secondary pollution such as mud, foul smell, filler used is without the need to carrying out desorption, flexible for installation, convenient management.
Description
Technical field
The utility model relates to a kind of sequence batch (absorption aerating filter, is specifically related to a kind of device collecting the advanced treatment of wastewater that physical adsorption, biomembrance process and terminal processing device combine.
Background technology
China's sewage water yield is larger, resource reusing rate is lower, that takes at present mostly is traditional activated sludge process as oxidation ditch, A/O, A2/O etc., these method energy consumptions are high, and produce secondary sludge, not only the high follow-up management maintenance of running cost is also high, although effluent quality index can meet the requirement of existing " urban wastewater treatment firm pollutant emission standard " GB18918-2002 of China.But the trend that the effluent index facing to urban wastewater treatment is more and more stricter and sewage disposal power-saving technology is maked rapid progress, conventional treatment process has been difficult to meet above-mentioned requirements.
The utility model breaches the thinking of traditional activated sludge process, overcome the bottleneck problem that traditional activated sludge process removes COD and ammonia nitrogen simultaneously, take the technological line that physical adsorption, biomembrance process and terminal processing device combine, the COD in sewage is removed by denitrification, the NH in sewage
3-N is removed by digestion, and considerably reduce energy consumption, stable effluent quality can reach one-level A, and running cost is only 1/3 of traditional activated sludge process.
Utility model content
The purpose of this utility model is to provide a kind of sequence batch (to adsorb aerating filter, be specifically related to a kind of device collecting the advanced treatment of wastewater that physical adsorption, biomembrance process and terminal processing device combine, this device can remove the pollution substance in sewage, significantly reduce energy consumption, the cost in treating processes, complete the process of resource recovery preferably.
The technical scheme that the utility model provides is as follows:
A kind of sequence batch (absorption aerating filter, comprises pump well, settling pit, ordinary biofilter, the aeration and biological adsorption filter of taking sequence batch (water intake mode to connect, it is characterized in that:
Also comprise a sewage backflow pond, dark type phosphorus adsorption filter and a terminating depth treatment unit;
Described aeration and biological adsorption filter is connected with described sewage backflow pond respectively by the first valve; Be connected with described dark type phosphorus adsorption filter by the second valve;
Described terminating depth treatment unit is connected with described dark type phosphorus adsorption filter.
Described terminating depth treatment unit is made up of the vertical current constructed wetland for advanced treatment, and described vertical current constructed wetland is connected with described dark type phosphorus adsorption filter.
Described terminating depth treatment unit connects diafiltration soil by the artificial swamp for advanced treatment and forms, and described diafiltration soil is connected with described dark type phosphorus adsorption filter.
This patent is by the combination of collection physical adsorption, biomembrance process and terminal processing device.Wherein, terminal processing device utilizes the connection in vertical current constructed wetland or artificial swamp and diafiltration soil to realize efficient scavenging effect, connects simple and ingenious.
Further preferably, in described ordinary biofilter, filler is mainly taked cheap and uses the quartz sand long compared with the cycle, and described quartz sand thickness is 2.0 ~ 3.0m.
Further preferably, described aeration and biological adsorption filter is ammonia nitrogen aeration and biological adsorption filter; In described ammonia nitrogen aeration and biological adsorption filter, filler is diameter is artificial zeolite, the natural zeolite that 2 ~ 4mm prevents bumping, and the thickness of described filler is 1.5 ~ 2.5m.
Further preferably, described dark type phosphorus adsorption filter adopts siliceous, iron, magnesium, aluminium synthetic filler.
The utility model carries out the structure design of terminal processing device after adopting aeration, not only can realize the effective purifying treatment to eutrophic water, processing cost can also be reduced, take the mode of intermittent aeration in addition, complete the process of resource recovery preferably, the filtration of multilayer has higher removal efficiency, can the higher and stable water outlet of guaranteed quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is embodiment one structural representation of sequence batch (of the present utility model absorption aerating filter;
Fig. 2 is embodiment two structural representation of sequence batch (of the present utility model absorption aerating filter.
Number in the figure illustrates:
1. pump well; 2. settling pit; 3. ordinary biofilter; 4. ammonia nitrogen aeration and biological adsorption filter; A. the first valve; B. the second valve; 5. sewage backflow pond; 6. surmount pipe; 7. dark type phosphorus adsorption filter; 8. terminating depth treatment unit; 8-1. vertical current constructed wetland; 8-2. diafiltration soil; 8-3. artificial swamp.
Embodiment
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Embodiment one:
Please refer to shown in Fig. 1, a kind of sequence batch (absorption aerating filter of the present embodiment, comprise pump well 1, settling pit 2, ordinary biofilter 3, the aeration and biological adsorption filter of taking sequence batch (water intake mode to connect, also comprise the dark type phosphorus adsorption filter 7 in sewage backflow pond 5, one and a terminating depth treatment unit 8; Wherein, aeration and biological adsorption filter is connected with sewage backflow pond 5 respectively by the first valve A; Be connected with dark type phosphorus adsorption filter 7 by the second valve B.
Further this patent is described, flooding time is spaced apart 12h, sewage is collected at pump well 1, enter settling pit 2 to precipitate, after the suspended particulate sedimentation in sewage, sewage flow into ordinary biofilter 3, ordinary biofilter 3 removes particulate matter and the colloid of sewage further, reduce the turbidity of sewage, sewage enters into aeration and biological adsorption filter subsequently, adopts ammonia nitrogen aeration and biological adsorption filter 4 in the utility model, and ammonia nitrogen is natural zeolite or artificial zeolite by the filler on aeration and biological adsorption filter 4, after absorption, the NO in sewage
3-N clearance can reach 99%, and when the first valve A closes, the second valve B opens, the sewage entered after aeration and biological adsorption filter 4 flow into sewage backflow pond 5 and stores, nitrobacteria is added to ammonia nitrogen aeration adsorption filter 4 simultaneously, and carry out aeration aerating with 6h, then stop aeration.Be adsorbed on the ammonia nitrogen on filler in the process and be oxidized to NO in the presence of nitrifier
3-N, the adsorptive power of filler is recovered again.Then closed by the second valve B, the first valve A opens, and the sewage submersible sewage pump (omitting in figure) being stored in sewage backflow pond 5 returns ammonia nitrogen aeration adsorption filter 4, adds denitrifying bacteria, NO simultaneously
3-N carries out denitrification with the organism in sewage under the effect of denitrifying bacteria, and in this patent, the control of reflux ratio of sewage is between 1:3.5-1:4.7.After above nitrification and denitrification carries out 6 hours repeatedly, sewage flow into dark type phosphorus adsorption filter 7 by surmounting pipe 6, the synthetic filler that dark type phosphorus adsorption filter 7 adopts, and is made up of modified clay mineral, phosphorus in sewage, with the filtering velocity of 2 ~ 4m/h, is removed at this by dark type phosphorus adsorption filter 7.The organism that part is residual is simultaneously removed in dark type phosphorus adsorption filter 7, water in dark type phosphorus adsorption filter 7 flows in terminating depth treatment unit 8 again, in the present embodiment, terminating depth treatment unit 8 is process further for the vertical current constructed wetland 8-1 of advanced treatment, vertical current constructed wetland 8-1 adopts Wingdale, gravel is as filler, the diameter of gravel is 10 ~ 15mm, the thickness that in vertical current constructed wetland 8-1, filler is laid is 1.0 ~ 1.5m, hydraulic load is determined according to engineering practice, in sewage, remaining a small amount of organism and nitrogen phosphorus compound are removed together with intestinal bacteria and are purified.
The influent concentration COD200-500mg/L of the present embodiment sewage, NH
3-N30-100mg/L, TN40-120mg/L TP5-30mg/L, adsorbs the water COD<30mg/L clearance of aerating filter after purification up to 60%, NH through whole sequence batch (
3-N<1.5mg/L clearance can reach 99%, TN<1.5mg/L, TP<0.05mg/L, and the sewage completing deep purifying can directly discharge.
Embodiment two:
Please refer to shown in Fig. 2, a kind of sequence batch (absorption aerating filter of the present embodiment, comprise pump well 1, settling pit 2, ordinary biofilter 3, the aeration and biological adsorption filter of taking sequence batch (water intake mode to connect, also comprise the dark type phosphorus adsorption filter 7 in sewage backflow pond 5, one and a terminating depth treatment unit 8; Wherein, aeration and biological adsorption filter is connected with sewage backflow pond 5 respectively by the first valve A; Be connected with dark type phosphorus adsorption filter 7 by the second valve B.
Further this patent is described, the mode that sewage takes sequence batch (to intake, flooding time is spaced apart 12h, sewage is collected at pump well 1, enter settling pit 2 to precipitate, after the suspended particulate sedimentation in sewage, sewage flow into ordinary biofilter 3, the particulate matter of further removal sewage and colloid, reduce the turbidity of sewage, sewage enters into biological adsorption filter tank 4 subsequently, ammonia nitrogen aeration and biological adsorption filter 4 is adopted in the utility model, ammonia nitrogen is natural zeolite or artificial zeolite by the filler on aeration and biological adsorption filter 4, after absorption, and the NH in sewage
3-N clearance can reach 99%, and when the first valve A closes, the second valve B opens, the sewage entered after aeration and biological adsorption filter 4 flow into sewage backflow pond 5 and stores, nitrobacteria is added to ammonia nitrogen aeration adsorption filter 4 simultaneously, and carry out aeration aerating with 6h, then stop aeration.Be adsorbed on the ammonia nitrogen on filler in the process and be oxidized to NO in the presence of nitrifier
3-N, the adsorptive power of filler is recovered again.Then closed by the second valve B, the first valve A opens, and the sewage submersible sewage pump (omitting in figure) being stored in sewage backflow pond 5 returns ammonia nitrogen aeration adsorption filter 4, adds denitrifying bacteria, NO simultaneously
3-N carries out denitrification with the organism in sewage under the effect of denitrifying bacteria, and in this patent, the control of reflux ratio of sewage is between 1:3.5-1:4.7.After above nitrification and denitrification carries out 6 hours repeatedly, sewage flow into dark type phosphorus adsorption filter 7 by surmounting pipe 6, the synthetic filler that dark type phosphorus adsorption filter 7 adopts, and is made up of modified clay mineral, phosphorus in sewage, with the filtering velocity of 2 ~ 4m/h, is removed at this by dark type phosphorus adsorption filter 7.The organism that part is residual is simultaneously removed in dark type phosphorus adsorption filter 7, water in dark type phosphorus adsorption filter 7 flows in terminating depth treatment unit 8 again, in the present embodiment, terminating depth treatment unit 8 adopts diafiltration soil 8-2 to carry out being connected with artificial swamp 8-3 and combine according to project occupation of land, investment situation and local economy social condition, the utility model is not limited this, and a small amount of contaminant remaining in such sewage is retained by filtrate and fully removed with microbial transformation.
The influent concentration COD 200-500mg/L of the present embodiment sewage, NH
3-N 30-100mg/L, TN40-120mg/L TP5-30mg/L, adsorbs the water COD<30mg/L clearance of aerating filter after purification up to 60%, NH through whole sequence batch (
3-N<1.5mg/L clearance can reach 99%, TN<1.5mg/L, TP<0.05mg/L, and the sewage completing deep purifying can directly discharge.
Claims (6)
1. a sequence batch (absorption aerating filter, comprises pump well, settling pit, ordinary biofilter, the aeration and biological adsorption filter of taking sequence batch (water intake mode to connect, it is characterized in that:
Also comprise a sewage backflow pond, dark type phosphorus adsorption filter and a terminating depth treatment unit;
Described aeration and biological adsorption filter is connected with described sewage backflow pond respectively by the first valve; Be connected with described dark type phosphorus adsorption filter by the second valve;
Described terminating depth treatment unit is connected with described dark type phosphorus adsorption filter.
2. sequence batch (adsorbs aerating filter according to claim 1, it is characterized in that:
Described terminating depth treatment unit is made up of the vertical current constructed wetland for advanced treatment, and described vertical current constructed wetland is connected with described dark type phosphorus adsorption filter.
3. sequence batch (adsorbs aerating filter according to claim 1, it is characterized in that:
Described terminating depth treatment unit connects diafiltration soil by the artificial swamp for advanced treatment and forms, and described diafiltration soil is connected with described dark type phosphorus adsorption filter.
4. sequence batch (adsorbs aerating filter according to claim 1, it is characterized in that:
In described ordinary biofilter, filler is quartz sand, and described quartz sand thickness is 2.0 ~ 3.0m.
5. sequence batch (adsorbs aerating filter according to claim 1, it is characterized in that:
Described aeration and biological adsorption filter is ammonia nitrogen aeration and biological adsorption filter, and in described ammonia nitrogen aeration and biological adsorption filter, filler is artificial zeolite, the natural zeolite of diameter 2 ~ 4mm, and the thickness of described filler is 1.5 ~ 2.5m.
6. sequence batch (adsorbs aerating filter according to claim 1, it is characterized in that:
Described dark type phosphorus adsorption filter adopts synthetic filler, is made up of modified clay mineral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119644.8U CN204174039U (en) | 2014-03-17 | 2014-03-17 | Sequence batch (absorption aerating filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119644.8U CN204174039U (en) | 2014-03-17 | 2014-03-17 | Sequence batch (absorption aerating filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174039U true CN204174039U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119644.8U Expired - Lifetime CN204174039U (en) | 2014-03-17 | 2014-03-17 | Sequence batch (absorption aerating filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204174039U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693018A (en) * | 2016-02-05 | 2016-06-22 | 北京建筑大学 | Sequence-batch-type adsorption aerating filter and vertical flow artificial wetland coupling device and application thereof |
| CN105712578A (en) * | 2016-02-05 | 2016-06-29 | 北京建筑大学 | Sequencing batch type adsorption aerating filter and land percolation-constructed wetland coupling device |
| CN105819573A (en) * | 2016-05-12 | 2016-08-03 | 北京汇恒环保工程股份有限公司 | Sewage treatment equipment and method |
| CN112661268A (en) * | 2021-01-05 | 2021-04-16 | 境友环保科技（北京）有限公司 | Novel sewage treatment equipment capable of realizing solid-liquid separation |
-
2014
- 2014-03-17 CN CN201420119644.8U patent/CN204174039U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693018A (en) * | 2016-02-05 | 2016-06-22 | 北京建筑大学 | Sequence-batch-type adsorption aerating filter and vertical flow artificial wetland coupling device and application thereof |
| CN105712578A (en) * | 2016-02-05 | 2016-06-29 | 北京建筑大学 | Sequencing batch type adsorption aerating filter and land percolation-constructed wetland coupling device |
| CN105819573A (en) * | 2016-05-12 | 2016-08-03 | 北京汇恒环保工程股份有限公司 | Sewage treatment equipment and method |
| CN112661268A (en) * | 2021-01-05 | 2021-04-16 | 境友环保科技（北京）有限公司 | Novel sewage treatment equipment capable of realizing solid-liquid separation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 201703 floor 1, building 1, No. 3398, Huqingping Road, Zhaoxiang Town, Qingpu District, Shanghai Patentee after: Shanghai Xiangxi Environmental Technology Co.,Ltd. Address before: Room 309, building 2, No. 1588, Renmin Road, Pudong New Area, Shanghai Patentee before: SHANGHAI JINGMIAO ENVIRONMENT TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150225 |