CN203582650U - Multifunctional biological active carbon tower - Google Patents
Multifunctional biological active carbon tower Download PDFInfo
- Publication number
- CN203582650U CN203582650U CN201320765859.2U CN201320765859U CN203582650U CN 203582650 U CN203582650 U CN 203582650U CN 201320765859 U CN201320765859 U CN 201320765859U CN 203582650 U CN203582650 U CN 203582650U
- Authority
- CN
- China
- Prior art keywords
- layer
- active carbon
- filter layer
- filter
- filtering
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 18
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 20
- 238000011010 flushing procedure Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 75
- 239000003610 charcoal Substances 0.000 claims description 15
- 230000000975 bioactive effect Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 8
- 239000006004 Quartz sand Substances 0.000 abstract description 5
- 239000004576 sand Substances 0.000 abstract description 5
- 229910021536 Zeolite Inorganic materials 0.000 abstract description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 239000010457 zeolite Substances 0.000 abstract description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 3
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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Abstract
The utility model relates to a multifunctional biological active carbon tower which comprises a tower body as well as a water distribution tank, a primary filter layer, a second filter layer, a support layer and an effluent collection pipe which are arranged in the tower body sequentially from top to bottom, wherein an aeration gas distribution pipe is mounted at the bottom of the primary filter layer; an aeration hole is formed in or an aeration head is mounted on the aeration gas distribution pipe; an air pipeline for back flushing is arranged in the support layer; the filter material of the primary filter layer is granular active carbon or columnar active carbon; the filter material of the secondary filter layer is quartz sand or/and river sand or/and a raw material capable of removing phosphorous. The raw material capable of removing phosphorous is limestone, zeolite or steel slag. The height of the primary filter layer is 1-2.5m, the particle size of the filter material is 1-5mm, the height of the secondary filter layer is 0.3-1.5m, and the particle size of the filter material is 0.5-4.5mm. The multifunctional biological active carbon tower provided by the utility model has a phosphorous removal effect and larger dirt containing capacity, prolongs the filter cycle and realizes a better filter effect.
Description
Technical field
The utility model relates to a kind of multifunctional bio-active charcoal tower of use in waste water treatment.
Background technology
Biological activated carbon tower is a kind of sewage treatment equipment, can remove the pollutents such as organism in water, ammonia, and colourity, suspended substance, iron, manganese, phenol are all had to certain removal effect.Existing biological activated carbon tower (as shown in Figure 2) is used single filtering layer (being activated carbon filter layer) substantially, filtering layer water environment capacity is not strong, and the microbial film that in filtering layer, gac self comes off is difficult to by filtering, easily cause out that water suspension is higher, the work period is short, the problems such as back flushing frequency is high, operational administrative trouble.
Also there is not reasonably shortcoming of structural arrangement in existing biological activated carbon tower: its aerated conduit is generally arranged in supporting layer, aeration filters on one side on one side, be subject to the impact on current and filtering layer disturbance of air that aeration blasts, filter effect is not ideal enough, causes it to go out water suspension higher.
Existing biological activated carbon tower does not have removal effect substantially for the soluble phosphate in water, therefore total phosphorus is being had in the water treatment system of requirement, also needs other investment construction dephosphorization facility.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and have phosphorus removal functional and have larger pollutant holding capability, longer filtration cycle, the better multifunctional bio-active charcoal of filter effect tower, to solve the deficiencies in the prior art part.
The technical scheme solving the problems of the technologies described above is: a kind of multifunctional bio-active charcoal tower, comprise tower body and be successively set on from top to bottom the cloth tank in tower body, a filtering layer, secondary filtration layer, supporting layer and effluent collection pipe, aeration gas distribution pipe is installed in a described filtering layer bottom, on aeration gas distribution pipe, have solarization air cap or aeration head is installed, in described supporting layer, be furnished with the air line that back flushing is used, the filtering material of a described filtering layer is granulated active carbon or columnar activated carbon, the filtering material of described secondary filtration layer be quartz sand or/and river sand or/and raw material that can dephosphorization.
Described raw material that can dephosphorization is Wingdale, zeolite or slag.
A described filtering layer height is 1～2.5 meter, and the particle diameter of filtering material is 1～5mm, and the height of secondary filtration layer is 0.3～1.5 meter, and the particle diameter of filtering material is 0.5～4.5mm.
The particle diameter of the filtering material of a described filtering layer is greater than the particle diameter of the filtering material of secondary filtration layer.
The utility model multifunctional bio-active charcoal tower is provided with filtering layer twice, and the filtering material of a filtering layer is granulated active carbon or columnar activated carbon, the filtering material of secondary filtration layer be quartz sand or/and river sand or/and raw material that can dephosphorization.The filtrate generation chemical reaction of the positive phosphorus acid ion in waste water and secondary filtration layer and removing from water under the effects such as physical adsorption, filtration.Chemical equation is: M
3++ PO
4 3+→ MPO
4↓.When the content of positive phosphorus acid ion is high in waste water, can improve secondary filtration layer thickness, thereby reduce the total phosphorus of water outlet.
The principle that when the utility model is mated formation, activated carbon particle size and secondary filtration layer particle diameter are selected: 1. the particle diameter of secondary filtration layer is less than the particle diameter of gac.The particle diameter of gac is large, and the particle diameter of secondary filtration layer is little, can be so that the work period that whole filter bed has larger pollutant holding capability, extend to filter, and back flushing frequency low (generally weekly back flushing once), operational administrative is easy, and good filtration effect.Secondly when 2. hydraulic reverse is rinsed, the filtrate of gac and secondary filtration layer can natural layering, and gac is on upper strata, and the filtrate of secondary filtration layer is in lower floor.
Aerated conduit of the present utility model is positioned at the bottom of a filtering layer, and is positioned on secondary filtration layer.The air that aeration blasts can not produce disturbance and impact to secondary filtration layer, and secondary filtration layer is being filtered under state stably, has improved the removal effect to suspended substance.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of a kind of multifunctional bio-active charcoal tower of the utility model is further described.
Accompanying drawing explanation
Fig. 1: a kind of multifunctional bio-active charcoal tower structure schematic diagram of the utility model.
Fig. 2: existing multifunctional bio-active charcoal tower structure schematic diagram.
In Fig. 1: 1-cloth tank, filtering layer of 2-, 3-aeration gas distribution pipe, 4-aeration head, 5-secondary filtration layer, 6-supporting layer, 7-air line, 8-effluent collection pipe.
In Fig. 2: the import of 9-waste water, 10-active carbon layer, 11-aeration tube, 12-water distribution uniformity pipe, 13-supporting layer, 14-back flushing water outlet, 15-inlet pipe, 16-processes water out, 17-back flushing water-in.
In figure, arrow represents the flow direction of water.
Embodiment
Embodiment mono-: a kind of multifunctional bio-active charcoal tower, comprise tower body and be successively set on from top to bottom the cloth tank 1 in tower body, a filtering layer 2, secondary filtration layer 5, supporting layer 6 and effluent collection pipe 8, aeration gas distribution pipe 3 is installed in a described filtering layer bottom, on aeration gas distribution pipe, have solarization air cap or aeration head 4 is installed, in described supporting layer, be furnished with the air line 7 that back flushing is used, air line is communicated with gas blower, the filtering material of a described filtering layer is granulated active carbon or columnar activated carbon, the filtering material of described secondary filtration layer be quartz sand or/and river sand or/and raw material that can dephosphorization, described raw material that can dephosphorization is Wingdale, zeolite or slag.Described filtering layer height of multifunctional bio-active charcoal tower is 1～2.5 meter, and the particle diameter of filtering material is 1～5mm, and the height of secondary filtration layer is 0.3～1.5 meter, and the particle diameter of filtering material is 0.5～4.5mm.The particle diameter of the filtering material of a described filtering layer is greater than the particle diameter of the filtering material of secondary filtration layer.
The upper part of multifunctional bio-active charcoal tower is active carbon layer, and middle portion is the secondary filtration layer with dephosphorization function, and lower part is supporting layer district.Integrate charcoal absorption, biological degradation, regeneration of activated carbon, dephosphorization and filter.Gas distributing pipeline is arranged at active carbon layer bottom, gives the microorganism that is attached to gac growth by gas blower oxygen supply.Secondary filtration layer adopts the raw material that Wingdale, zeolite, slag etc. can dephosphorization to make, and when not considering dephosphorization, also can adopt quartz sand or river sand.
Waste water evenly overflows from cloth tank 1, down by active carbon layer (filtering layer 2), gac is selected granulated active carbon or columnar activated carbon, aeration gas distribution pipe 3 is arranged at the bottom of active carbon layer, gas distribution pipe can boring aeration or aeration head 4 is installed, waste water is adsorbed remaining look in active carbon layer, the organic substances such as taste, and the acting in conjunction due to the microorganism of gac and activated carbon surface apposition growth, active carbon layer can be regenerated on degraded limit, absorption limit, limit, the air feed of gas distribution pipe and aeration head makes the dissolved oxygen >=3mg/L in water, guarantee the demand of microorganism to oxygen.Waste water after absorption is down further removed suspended substance (comprising the microbial film that activated carbon surface comes off) through secondary filtration layer 5, and the filtrate generation chemical reaction of the phosphorus in waste water and secondary filtration layer and removing from water under the effects such as physical adsorption, filtration, finally by crossing effluent collection pipe 8, purify waste water and discharge multifunctional active carbon tower.
Claims (3)
1. a multifunctional bio-active charcoal tower; it is characterized in that: comprise tower body and be successively set on from top to bottom cloth tank (1), a filtering layer (2), secondary filtration layer (5), supporting layer (6) and the effluent collection pipe (8) in tower body; aeration gas distribution pipe (3) is installed in a described filtering layer bottom; on aeration gas distribution pipe, have solarization air cap or aeration head (4) is installed; in described supporting layer, be furnished with the air line (7) that back flushing is used, the filtering material of a described filtering layer is granulated active carbon or columnar activated carbon.
2. a kind of multifunctional bio-active charcoal tower according to claim 1, it is characterized in that: a described filtering layer height is 1～2.5 meter, the particle diameter of filtering material is 1～5mm, and the height of secondary filtration layer is 0.3～1.5 meter, and the particle diameter of filtering material is 0.5～4.5mm.
3. a kind of multifunctional bio-active charcoal tower according to claim 1, is characterized in that: the particle diameter of the filtering material of a described filtering layer is greater than the particle diameter of the filtering material of secondary filtration layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765859.2U CN203582650U (en) | 2013-11-27 | 2013-11-27 | Multifunctional biological active carbon tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765859.2U CN203582650U (en) | 2013-11-27 | 2013-11-27 | Multifunctional biological active carbon tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582650U true CN203582650U (en) | 2014-05-07 |
Family
ID=50580600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765859.2U Expired - Lifetime CN203582650U (en) | 2013-11-27 | 2013-11-27 | Multifunctional biological active carbon tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582650U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174546A (en) * | 2015-09-23 | 2015-12-23 | 江西中捷工程建设有限公司 | Industrial wastewater treatment system |
| CN106045202A (en) * | 2016-06-30 | 2016-10-26 | 佛山市新泰隆环保设备制造有限公司 | Efficient low-energy-consumption biological landscape sewage treatment device and method |
| CN107162323A (en) * | 2017-05-31 | 2017-09-15 | 四川奥恒环保科技有限公司 | Treated sewage reusing sewage-treatment plant |
| CN107164770A (en) * | 2017-05-31 | 2017-09-15 | 海盐建盛五金制品有限公司 | A kind of metal wire rod pretreating device and its production technology |
| CN113072210A (en) * | 2021-03-31 | 2021-07-06 | 成渝钒钛科技有限公司 | Three-step method vanadium extraction production system sack is from cleaning device |
-
2013
- 2013-11-27 CN CN201320765859.2U patent/CN203582650U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174546A (en) * | 2015-09-23 | 2015-12-23 | 江西中捷工程建设有限公司 | Industrial wastewater treatment system |
| CN106045202A (en) * | 2016-06-30 | 2016-10-26 | 佛山市新泰隆环保设备制造有限公司 | Efficient low-energy-consumption biological landscape sewage treatment device and method |
| CN107162323A (en) * | 2017-05-31 | 2017-09-15 | 四川奥恒环保科技有限公司 | Treated sewage reusing sewage-treatment plant |
| CN107164770A (en) * | 2017-05-31 | 2017-09-15 | 海盐建盛五金制品有限公司 | A kind of metal wire rod pretreating device and its production technology |
| CN113072210A (en) * | 2021-03-31 | 2021-07-06 | 成渝钒钛科技有限公司 | Three-step method vanadium extraction production system sack is from cleaning device |
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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 |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |